質問編集履歴
3
viewの追加
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```
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```view
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# 削除へのリクエストに対する処理
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def delete(request, id):
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employee = get_object_or_404(User, pk=id)
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employee.delete()
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return redirect('employee:show')
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```
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### 試したこと
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onsubmit属性の活用
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```
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<!-- 更新と削除のボタン表示 -->
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<td class="edit">
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<button><a href="{% url 'employee:update' id=value.id %}"><img src="{% static "employee/update-btn.png" %}"></a></button>
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<
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<form name="delete_form" id="delete_form" onsubmit="return confirm();" method="post" action="{% url 'employee:delete' id=value.id %}"></form>
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{% csrf_token %}
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<h3>登録者情報の削除確認</h3>
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<div>
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この行を削除しますか？
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</div>
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<footer>
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<button id='cancel_button'>いいえ</button>
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<button id='del_btn' class='del_btn' type="submit"><img src="{% static "employee/delete-btn.png" %}"></button>
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</dialog>
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</form>
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</form>
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</table>
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<div id="dl2" style="display:none;">
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<p>この行を削除しますか？</p>
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<
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</div>
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function clickDelete(id){
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const dialog = document.getElementById("dialog");
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<script type="text/javascript">
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/* function confirm() {} */
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}else{
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return false;
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$(function confirm() {
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$(".del_btn").click(function() {
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$("#dl2").dialog({
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modal:true,
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title:"登録者情報の削除確認",
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buttons: {
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"はい": function() {
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$(this).dialog("close");
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},
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"いいえ": function() {
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return false;
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$(this).dialog("close");
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}
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});
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</script>
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```
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formタグにonsubmit属性を追加
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-
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ダイアログで『いいえ』を選択するとsubmitをキャンセルさせる
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### 補足情報（FW/ツールのバージョンなど）
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1
jQueryを活用したことによるコード変更
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CHANGED
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|
test
CHANGED
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@@ -48,6 +48,24 @@
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48
48
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```HTML
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50
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<!-- CSSの設定 -->
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{% load static %}
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<link rel="stylesheet" type="text/css" href="{% static 'employee/reset.css' %}">
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<link rel="stylesheet" type="text/css" href="{% static 'employee/style.css' %}">
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<link rel="stylesheet" type="text/css" href="{% static 'employee/show.css' %}">
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<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
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<script type="text/javascript" src="https://code.jquery.com/ui/1.12.0/jquery-ui.min.js"></script>
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<link rel="stylesheet" href="http://code.jquery.com/ui/1.12.1/themes/pepper-grinder/jquery-ui.css">
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<div class = top>
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<h1>一覧</h1>
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<button><a href="{% url 'employee:update' id=value.id %}"><img src="{% static "employee/update-btn.png" %}"></a></button>
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<button id='del_btn' class='del_btn'><img src="{% static "employee/delete-btn.png" %}"></button>
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<div id="dl2" style="display:none;">
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<p>この行を削除しますか？</p>
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<footer>
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<button id='cancel_button'>いいえ</button>
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<form name="delete_form" id="delete_form" method="post" action="{% url 'employee:delete' id=value.id %}"></form>
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{% csrf_token %}
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<button id='delete_button' type="submit">はい</button>
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</form>
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</footer>
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</div>
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</td>
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</td>
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</tr>
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{% endfor %}
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</table>
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<script type="text/javascript">
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$(function() {
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$(".del_btn").click(function() {
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modal:true,
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title:"登録者情報の削除確認",
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buttons: {
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"はい": function() {$(this).dialog("close");},
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"いいえ": function() {$(this).dialog("close");}
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});
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</script>
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```
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### 試したこと
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212
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213
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```HTML
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<!-- 更新と削除のボタン表示 -->
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<td class="edit">
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<button><a href="{% url 'employee:update' id=value.id %}"><img src="{% static "employee/update-btn.png" %}"></a></button>
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<button id='del_btn' class='del_btn' onclick="clickDelete(id=value.id)"><img src="{% static "employee/delete-btn.png" %}"></button>
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<form method="post" action="{% url 'employee:delete' id=value.id %}">
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{% csrf_token %}
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<dialog id='dialog'>
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@@ -134,19 +238,13 @@
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<button id='cancel_button'>いいえ</button>
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<form name="delete_form" id="delete_form" method="post" action="{% url 'employee:delete' id=value.id %}"></form>
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{% csrf_token %}
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<button id='delete_button' type="submit">はい</button><!-- onclick='return confirm("この行を削除しますか?");' -->
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</form>
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</footer>
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</dialog>
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</form>
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</td>
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function clickDelete(){
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function clickDelete(id){
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const dialog = document.getElementById("dialog");
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document.getElementById("cancel_button").addEventListener('click',
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document.getElementById("cancel_button").addEventListener('click',() =>{
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return false;
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dialog.style.display = "none";
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return false;
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})
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})
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document.getElementById("delete_form").submit(); <!-- ここのコードをどう記述すればいいか分かりません -->
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});
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}
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}
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</script>
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</div>
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</div>
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```
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215
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### 試したこと
|
|
216
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-
|
|
217
|
-
|
|
218
|
-
|
|
219
|
-
```HTML
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|
220
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-
|
|
221
|
-
<!-- 更新と削除のボタン表示 -->
|
|
222
|
-
|
|
223
|
-
<td class="edit">
|
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224
|
-
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225
|
-
<button><a href="{% url 'employee:update' id=value.id %}"><img src="{% static "employee/update-btn.png" %}"></a></button>
|
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226
|
-
|
|
227
|
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<button id='del_btn' class='del_btn' onclick="clickDelete(id=value.id)"><img src="{% static "employee/delete-btn.png" %}"></button>
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228
|
-
|
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229
|
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<form method="post" action="{% url 'employee:delete' id=value.id %}">
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-
|
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231
|
-
{% csrf_token %}
|
|
232
|
-
|
|
233
|
-
<dialog id='dialog'>
|
|
234
|
-
|
|
235
|
-
<h3>登録者情報の削除確認</h3>
|
|
236
|
-
|
|
237
|
-
<div>
|
|
238
|
-
|
|
239
|
-
この行を削除しますか？
|
|
240
|
-
|
|
241
|
-
</div>
|
|
242
|
-
|
|
243
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-
<footer>
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244
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245
|
-
<button id='cancel_button'>いいえ</button>
|
|
246
|
-
|
|
247
|
-
<button id='delete_button' type="submit">はい</button><!-- onclick='return confirm("この行を削除しますか?");' -->
|
|
248
|
-
|
|
249
|
-
</footer>
|
|
250
|
-
|
|
251
|
-
</dialog>
|
|
252
|
-
|
|
253
|
-
</form>
|
|
254
|
-
|
|
255
|
-
</td>
|
|
256
|
-
|
|
257
|
-
</td>
|
|
258
|
-
|
|
259
|
-
</tr>
|
|
260
|
-
|
|
261
|
-
{% endfor %}
|
|
262
|
-
|
|
263
|
-
</table>
|
|
264
|
-
|
|
265
|
-
|
|
266
|
-
|
|
267
|
-
<script>
|
|
268
|
-
|
|
269
|
-
document.getElementById("dialog").style.display = "none";
|
|
270
|
-
|
|
271
|
-
function clickDelete(id){
|
|
272
|
-
|
|
273
|
-
const dialog = document.getElementById("dialog");
|
|
274
|
-
|
|
275
|
-
|
|
276
|
-
|
|
277
|
-
if(dialog.style.display=="block"){
|
|
278
|
-
|
|
279
|
-
dialog.style.display = "none";
|
|
280
|
-
|
|
281
|
-
}else{
|
|
282
|
-
|
|
283
|
-
dialog.style.display = "block";
|
|
284
|
-
|
|
285
|
-
}
|
|
286
|
-
|
|
287
|
-
|
|
288
|
-
|
|
289
|
-
document.getElementById("cancel_button").addEventListener('click',() =>{
|
|
290
|
-
|
|
291
|
-
return false;
|
|
292
|
-
|
|
293
|
-
dialog.style.display = "none";
|
|
294
|
-
|
|
295
|
-
})
|
|
296
|
-
|
|
297
|
-
}
|
|
298
|
-
|
|
299
|
-
|
|
300
|
-
|
|
301
|
-
</script>
|
|
302
|
-
|
|
303
|
-
```
|
|
304
|
-
|
|
305
299
|
上記のように変更したところ『はい』・『いいえ』どちらでも削除されてしまう。かつテーブルの1番上のデータが削除されてしまう
|
|
306
300
|
|
|
307
301
|
### 補足情報（FW/ツールのバージョンなど）
|