考虑以下代码示例:
<a href="some url" onclick="confirm('ok to proceed ?')">bla</a>`
<script type="text/javascript">
$(document).ready(function() {
$("a").live("click", function (event) {
// In that function, I want to get
// the "confirm" return value
});
</script>
可以在不修改DOM的情况下获得此返回值
感谢.............
答案 0 :(得分:2)
<a href="some url" onclick="var myVar = confirm('ok to proceed ?')">bla</a>
如果我没记错的话,那应该有用。然后,您可以访问jQuery块中的myVar
,就像访问任何其他Javascript变量一样。
答案 1 :(得分:2)
不,该值不会存储在任何地方供您访问。获得该值的唯一方法是将其移动到jQuery处理的单击事件,如下所示:
$(document).ready(function() {
// The removeAttr removes the original "onclick" attribute
$("a").removeAttr('onclick').live("click", function (event) {
var ret = confirm('ok to proceed ?');
// Do what you want here because `ret` has the return
// value from the `confirm` call.
});
});
答案 2 :(得分:1)
你需要明确添加单词“return”,如下所示:
onclick="return confirm('ok to proceed?')"
编辑:我最初的回复是BS,这是我最后的工作。
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script type="text/javascript" src="jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("a").click(function() {
var stuff = confirm('ok?');
if (stuff) {
alert('was ok, stuff=' + stuff);
}
else {
alert('was not ok, stuff=' + stuff);
}
});
});
</script>
</head>
<body>
<a href="http://jquery.com/">jQuery</a>
</body>
</html>
答案 3 :(得分:-1)
getValueConfirm`
var isConfirm = false;
function confirmDialog(){
isconfirm = confirm('ok to proceed ?');
}
$(document).ready(function() {
$("a").live("click", function (event) {
alert(isconfirm);// your value that you want get it
});
});