jQuery KeyUp 和单击
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jQuery KeyUp and Click
提问by Tom
I was wondering how you can do .keyup()and .click()for the same #id?
我想知道你该怎么办.keyup()，并.click()为同#id？
i.e. essentially I want to validate the #idwhen both the user attempts to hit enteror hits the #searchbutton.
即基本上我想验证#id用户何时尝试点击enter或点击#search按钮。
Thanks alot
非常感谢
回答by Blender
$('#foo').bind('click keyup', function(event) {
...
You'll have to add some logic, as the event type changes, but it should work with enough ifblocks.
随着事件类型的变化，您必须添加一些逻辑，但它应该可以使用足够的if块。
回答by Naftali aka Neal
Well you can do:
那么你可以这样做：
$(document).keydown(function(objEvent) {
if (objEvent.keyCode == 13) { //clicked enter
$('#search').click(); //do click
}
})
$("#search").click(function(e){/*click fn*/})
Will run the click on enter press
将运行点击回车按
回答by Mo Valipour
$("#id").click(validate).keyup(function(event)
{
if (event.keyCode == '13') validate();
});
function validate() { ... validate $(this).val(); ... }
回答by Aron Rotteveel
I'd go for something like this:
我会去做这样的事情：
function validate(element) {
// your validation stuff goes here
}
$('#id').keyup(function(event) {
if (event.keyCode == 13) {
validate(this);
}
}).click(function() {
validate(this);
});
回答by fidoogle
The new jQuery offers the which property on the event to check which key was pressed so yo can do something like this now:
新的 jQuery 提供了事件的 which 属性来检查按下了哪个键，所以你现在可以做这样的事情：
$(#id").on('keyup',function(e){
if (e.which==13 || e.which==9) doSomething(this); //Enter or Tab key
});
