javascript JQuery 点击链接不起作用
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JQuery click on link not working
提问by 0x49D1
Ive the following code:
我有以下代码：
<script type="text/javascript">
$(document).ready(function(){
shortcut.add("Ctrl+Alt+N", function() {
$("#btnSave").click();
});
});
</script>
where btnSave is anchor element with ID btnSave, shortcut is from http://www.openjs.com/scripts/events/keyboard_shortcuts/. If i change the line $("#btnSave").click();to document.getElementById("btnSave").click()- all works fine. The question is why jquery implementation is not working in my case?
PS: made jsfiddle for my case: http://jsfiddle.net/0x49D1/WCmeU/
Here is the guy with similar problem: http://forums.asp.net/t/1591818.aspx
其中 btnSave 是 ID 为 btnSave 的锚元素，快捷方式来自http://www.openjs.com/scripts/events/keyboard_shortcuts/。如果我将线路更改$("#btnSave").click();为document.getElementById("btnSave").click()- 一切正常。问题是为什么 jquery 实现在我的情况下不起作用？
PS：为我的案例制作了 jsfiddle：http: //jsfiddle.net/0x49D1/WCmeU/
这是有类似问题的人：http ://forums.asp.net/t/1591818.aspx
回答by Nelson
Instead of $("#btnSave").click();try with $("#btnSave").trigger('click');
而不是$("#btnSave").click();尝试$("#btnSave").trigger('click');
You can also use $("#btnSave")[0].click();which is jquery equivalent to document.getElementById("btnSave").click();
您还可以使用$("#btnSave")[0].click();哪个 jquery 等效于document.getElementById("btnSave").click();
Update:
It's not possible to simulate a user link click from javascript, for security reasons, all you can do is attach your own handler for clickevent and redirect based on the hrefof the link, like so:
更新：
无法从 javascript 模拟用户链接点击，出于安全原因，您所能做的就是附加您自己的click事件处理程序并基于href链接的重定向，如下所示：
$("#btnSave").bind('click', function() {
window.location.href = $(this).attr('href');
});
回答by soonji
try this
试试这个
<script type="text/javascript"> $(document).ready(function(){ shortcut.add("Ctrl+Alt+N", function() { $("#btnSave").live('click',function(){ // do stuff here }); }); }); </script>
<script type="text/javascript"> $(document).ready(function(){ shortcut.add("Ctrl+Alt+N", function() { $("#btnSave").live('click',function(){ // do stuff here }); }); }); </script>
