JQuery / JavaScript - 从另一个按钮单击事件触发按钮单击

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时间:2020-08-23 05:11:11  来源:igfitidea点击:

JQuery / JavaScript - trigger button click from another button click event

javascriptjqueryhtmlinput

提问by Alex

I have this HTML which looks like this:

我有这个 HTML 看起来像这样:

<input type="submit" name="savebutton" class="first button" />
<input type="submit" name="savebutton" class="second button" />

and JS:

和JS:

jQuery("input.second").click(function(){
   // trigger second button ?
   return false;
});

So how can I trigger the click event from the 2nd button by clicking on the first one? Note that I don't have any control over the 2nd button, neither on the html or the click event on it...

那么如何通过单击第一个按钮从第二个按钮触发单击事件?请注意,我对第二个按钮没有任何控制权,无论是 html 还是它的点击事件...

回答by cichy

Add id's to both inputs, id="first" and id="second"

将 id 添加到两个输入,id="first" 和 id="second"

//trigger second button
$("#second").click()

回答by robertbasic

Well, you just fire the desired click event:

好吧,您只需触发所需的点击事件:

$(".first").click(function(){
    $(".second").click(); 
    return false;
});

回答by pulsedemon

jQuery("input.first").click(function(){
   jQuery("input.second").trigger("click");
   return false;
});

回答by Sarfraz

You mean this:

你是这个意思:

jQuery("input.first").click(function(){
   jQuery("input.second").trigger('click');
   return false;
});

回答by Galus

this works fine, but file name does not display anymore.

这工作正常,但文件名不再显示。

$(document).ready(function(){ $("img.attach2").click(function(){ $("input.attach1").click(); return false; }); });

回答by Svibhor

By using JavaScript: document.getElementById("myBtn").click();

通过使用 JavaScript: document.getElementById("myBtn").click();

回答by Black

If it does not work by using the click()method like suggested in the accepted answer, then you can try this:

如果使用已click()接受的答案中建议的方法不起作用,那么您可以尝试以下操作:

//trigger second button
$("#second").mousedown();
$("#second").mouseup();