为什么禁用提交按钮会阻止触发我的提交事件处理程序，我该如何解决？

Question

event handler gets called

<form>
    <input/>
    <button onclick="this.form.submit();">submit</button>
</form>​

event handler does not get called

<form>
    <input/>
    <button onclick="var btn=this;btn.disabled=true;setTimeout(function(){btn.disabled=false;},1500);this.form.submit();">submit</button>
</form>​

Without modifying the <button> HTML, is there some way I can bind an event the to the form submit? It doesn't seem to fire if I disable the button before submitting the form.

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I think this only happens in Chrome (tested on Ubuntu and Win7). Both fiddles work in Win7 Firefox 11.

Answer 1

如果将函数移出按钮元素，则效果很好http://jsfiddle.net/272tw/8/，或者如果您需要将其保留在按钮中，并将其放在anon函数中，则该函数也可以http://jsfiddle.net / 272tw / 9 /