回答編集履歴
1
回答者要望に併せた
test
CHANGED
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@@ -18,21 +18,15 @@
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18
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<script>
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21
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function countCheckedCheckbox(
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21
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function countCheckedCheckbox(elements, sumElement, logname) {
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con
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let count = 0;
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for (let i = 0; i < elements.length; i++){
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if (elements[i].checked){
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27
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let countA = 0;
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29
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for (let i = 0; i < checks.length; i++) {
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31
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if (checks[i].checked){
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count
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29
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count = count + 1;
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34
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35
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// console.log(countA)
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}
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@@ -40,9 +34,9 @@
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35
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console.log(`${logname}の合計は${count
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console.log(`${logname}の合計は${count}です`);
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sumElement.innerHTML = count
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sumElement.innerHTML = count;
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40
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}
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@@ -50,35 +44,33 @@
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function checkbox() {
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-
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-
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55
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// チェックされたチェックボックスを取得
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-
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const checksA = document.getElementsByClassName("checks_one");
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48
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const checksB = document.getElementsByClassName("checks_two");
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50
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61
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const btn = document.getElementById("btn")
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51
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const btn = document.getElementById("btn")
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btn.addEventListener("click", () => {
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const countSumA = document.getElementById("sum_one")
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const countSumB = document.getElementById("sum_two")
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71
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-
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63
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73
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countCheckedCheckbox("checks_one", countSumA, "タイプA");
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64
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65
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countCheckedCheckbox(checksA, countSumA, "タイプA");
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66
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75
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countCheckedCheckbox(
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67
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countCheckedCheckbox(checksB, countSumB, "タイプB");
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})
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}
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81
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window.addEventListener("load",checkbox);
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73
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window.addEventListener("load",checkbox);
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</script>
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76
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