回答編集履歴
4
追記
answer
CHANGED
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@@ -337,4 +337,65 @@
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</script>
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</body>
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</html>
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```
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#追記
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```html
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<script>
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function number_format(num) {
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return num.toLocaleString();
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}
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350
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351
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function loop_set(tgt) {
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//描画回数
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var refreshCount = 37;
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//描画インターバル
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var interval = 10;
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// 変更前の値
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var num = parseInt($('#count').attr('data-value')) + 0;
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// 増減
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var diff = tgt - num;
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365
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var id = setInterval(function () {
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if ((diff > 0 && num <= tgt) || (diff < 0 && num > tgt)) {
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num += Math.floor(diff / refreshCount);
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} else {
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num = tgt;
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clearInterval(id);
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}
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$('#count').text(number_format(num))
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.attr('data-value', num);
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}, interval);
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}
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function pay() {// Ajax通信
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380
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if ($("form").serialize() === '') {
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loop_set(0);
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return;
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}
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$.ajax({
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url: 'inc/calculation.php',
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type: 'post',
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dataType: 'json',
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data: $("form").serialize()
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}).done(function (response) {
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loop_set(response['tgt']);
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391
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}).fail(function () {
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alert('通信失敗');
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});
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}
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$('.item').on('click', function () {
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pay();
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});
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</script>
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```
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3
追記
answer
CHANGED
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@@ -229,4 +229,112 @@
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</script>
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</body>
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</html>
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```
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#追記
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```html
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<!DOCTYPE HTML>
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<html lang="en-US">
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<head>
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<meta charset="UTF-8">
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<title></title>
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<style type="text/css">
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#count {
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width: 200px;
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border: 1px solid #CCC;
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padding: .5em;
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text-align: right;
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}
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</style>
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</head>
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<body>
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<form action="">
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<ul>
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<li>
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<label>
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<input class="item" type="radio" name="pay_01" value="10000" />
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10000
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</label>
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</li>
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<li>
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<label>
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<input class="item" type="radio" name="pay_01" value="20000" />
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20000
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</label>
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</li>
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</ul>
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<ul>
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<li>
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<label>
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<input class="item" type="checkbox" name="pay_02[]" value="500" />
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500
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</label>
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</li>
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<li>
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<label>
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<input class="item" type="checkbox" name="pay_02[]" value="10000" />
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10000
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</label>
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</li>
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</ul>
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</form>
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283
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<div id="count" data-value="0">
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0
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</div>
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287
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<script type="text/javascript" src="//code.jquery.com/jquery-3.1.1.min.js"></script>
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288
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<script>
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289
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function number_format(num) {
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290
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return num.toLocaleString();
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291
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}
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292
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293
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function loop_set(tgt) {
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295
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//描画回数
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296
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var refreshCount = 37;
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297
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298
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//描画インターバル
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299
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var interval = 10;
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300
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301
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// 変更前の値
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302
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var num = parseInt($('#count').attr('data-value')) + 0;
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303
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304
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// 増減
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305
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var diff = tgt - num;
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306
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307
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var id = setInterval(function () {
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309
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if ((diff > 0 && num <= tgt) || (diff < 0 && num > tgt)) {
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310
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num += Math.floor(diff / refreshCount);
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311
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} else {
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312
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num = tgt;
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313
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clearInterval(id);
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314
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}
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315
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$('#count').text(number_format(num))
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316
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.attr('data-value', num);
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317
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318
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}, interval);
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319
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}
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320
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321
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function pay() {// Ajax通信
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322
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$.ajax({
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323
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url: 'inc/calculation.php',
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type: 'post',
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325
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dataType: 'json',
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326
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data: $("form").serialize()
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327
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}).done(function (response) {
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328
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loop_set(response['tgt']);
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329
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}).fail(function () {
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330
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alert('通信失敗');
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331
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});
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332
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}
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333
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334
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$('.item').on('click', function () {
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335
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pay();
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336
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});
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337
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</script>
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338
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</body>
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339
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</html>
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232
340
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```
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2
追記
answer
CHANGED
|
@@ -123,4 +123,110 @@
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123
123
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header('Content-type: application/json');
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124
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$calculation = array('tgt' => calculate(filter_input_array(INPUT_POST)));
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125
125
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echo json_encode($calculation);
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126
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```
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127
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128
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+
#追記
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129
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+
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130
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+
減算方向の処理でも結構簡素化できました。
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131
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132
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```html
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133
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<!DOCTYPE HTML>
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134
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<html lang="en-US">
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135
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<head>
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136
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<meta charset="UTF-8">
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137
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<title></title>
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138
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<style type="text/css">
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139
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#count {
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140
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width: 200px;
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141
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border: 1px solid #CCC;
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142
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padding: .5em;
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143
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text-align: right;
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144
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}
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145
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</style>
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146
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</head>
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147
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<body>
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148
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<form action="">
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149
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<ul>
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150
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<li>
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151
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<label>
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152
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<input class="item" type="radio" name="pay_01" value="10000" />
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153
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10000
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154
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</label>
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155
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</li>
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156
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<li>
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157
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<label>
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158
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<input class="item" type="radio" name="pay_01" value="20000" />
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159
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20000
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160
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</label>
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161
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</li>
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162
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</ul>
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163
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+
<ul>
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164
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+
<li>
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165
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+
<label>
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166
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<input class="item" type="checkbox" name="pay_02[]" value="500" />
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167
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+
500
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168
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</label>
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169
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+
</li>
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170
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+
<li>
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171
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+
<label>
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172
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<input class="item" type="checkbox" name="pay_02[]" value="10000" />
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173
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+
10000
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174
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</label>
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175
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+
</li>
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176
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</ul>
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177
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</form>
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178
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+
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179
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<div id="count">
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180
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0
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181
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</div>
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182
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+
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183
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<script type="text/javascript" src="//code.jquery.com/jquery-3.1.1.min.js"></script>
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184
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<script>
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185
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186
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// 初期値
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187
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var num = 0;
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188
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+
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189
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function loop_set(tgt) {
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190
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+
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191
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//描画回数
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192
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var refreshCount = 37;
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193
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194
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//描画インターバル
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195
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var interval = 10;
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196
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197
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// 増減
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198
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var diff = tgt - $('#count').text();
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199
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200
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var id = setInterval(function () {
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201
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+
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202
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if ((diff > 0 && num <= tgt) || (diff < 0 && num > tgt)) {
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203
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num += Math.floor(diff / refreshCount);
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204
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} else {
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205
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num = tgt;
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206
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clearInterval(id);
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207
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}
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208
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$('#count').text(num);
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209
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+
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210
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}, interval);
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211
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}
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212
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+
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213
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function pay() {// Ajax通信
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214
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$.ajax({
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215
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url: 'inc/calculation.php',
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216
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type: 'post',
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217
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dataType: 'json',
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218
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data: $("form").serialize()
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219
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}).done(function (response) {
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220
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loop_set(response['tgt']);
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221
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}).fail(function () {
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222
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alert('通信失敗');
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223
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});
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224
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+
}
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225
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+
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226
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+
$('.item').on('click', function () {
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227
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pay();
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228
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});
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229
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+
</script>
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230
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</body>
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231
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</html>
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126
232
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```
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1
修正
answer
CHANGED
|
@@ -2,6 +2,7 @@
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2
2
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描画の回数を減らす。`/ 300` となると、1000分の1秒ごとに300回描画するので。
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|
3
3
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描画のインターバルを増やす。1000分の1秒だとクライアントのマシンのスペックによってもたつく。
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4
4
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冗長な処理を簡素化。
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5
|
+
obClick はレガシーコードなので、削除。`on('click', function(){})`に置き換え。
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|
5
6
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|
|
6
7
|
```html
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|
7
8
|
<!DOCTYPE HTML>
|
|
@@ -62,12 +63,12 @@
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|
|
62
63
|
var num = 0;
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63
64
|
|
|
64
65
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//描画回数
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|
65
|
-
var refreshCount =
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66
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+
var refreshCount = 23; // 素数の方が演出的にいいかも
|
|
66
67
|
|
|
67
68
|
//描画インターバル
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|
68
69
|
var interval = 10;
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|
69
70
|
|
|
70
|
-
id = setInterval(function () {
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|
71
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+
var id = setInterval(function () {
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|
71
72
|
|
|
72
73
|
if (num <= tgt) {
|
|
73
74
|
num += Math.floor(tgt / refreshCount);
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