回答編集履歴
2
別にpropをつかわなくてもよかった箇所を修正
test
CHANGED
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@@ -20,7 +20,7 @@
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20
20
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21
21
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if (name) { selector += "[name='" + name + "']"; }
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22
22
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23
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-
$(selector).each(function(){
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23
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+
$(selector).each(function(){ this.preChecked = this.checked; });
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24
24
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25
25
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}
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26
26
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@@ -32,9 +32,9 @@
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32
32
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33
33
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$("input:radio").on("click", function() {
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34
34
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35
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-
if (
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35
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+
if (this.preChecked == true) {
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36
36
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37
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-
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37
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+
this.checked = false;
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38
38
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39
39
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}
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40
40
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1
重くなるという懸念に対応
test
CHANGED
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@@ -14,9 +14,13 @@
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14
14
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15
15
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16
16
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17
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-
function savePreChecked() {
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17
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+
function savePreChecked(name) {
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18
18
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19
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+
var selector = "input:radio";
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20
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+
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21
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+
if (name) { selector += "[name='" + name + "']"; }
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22
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+
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19
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-
$(
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23
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+
$(selector).each(function(){ $(this).prop("preChecked", $(this).prop("checked")); });
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20
24
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21
25
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}
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22
26
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@@ -34,7 +38,7 @@
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34
38
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35
39
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}
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36
40
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37
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-
savePreChecked();
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41
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+
savePreChecked(this.name);
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38
42
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39
43
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});
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40
44
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