.click()方法,浏览器支持 [英] .click() method, browser support
问题描述
我想使用js方法 .click()
,如下所示:
I'd like to use the js method .click()
as follows:
document.getElementById(id).click();
但是因为它的工作原理很重要,我想知道什么浏览器支持 .click()
方法。
But since it is essential that it works, I was wondering of what browsers support the .click()
method has.
推荐答案
支持 .click()
是Safari。 Safari在按钮(例如< input type =button/>
)上支持 .click()
对于锚元素等其他元素(例如< a href =#> Click Me< / a>
)。
The only browser I have encountered that does not support .click()
is Safari. Safari supports .click()
on buttons (e.g. <input type="button" />
) but not on other elements such as anchor elements (e.g. <a href="#">Click Me</a>
).
对于Safari,您必须使用解决方法:
For Safari, you have to use a workaround:
function click_by_id(your_id)
{
var element = document.getElementById(your_id);
if(element.click)
element.click();
else if(document.createEvent)
{
var eventObj = document.createEvent('MouseEvents');
eventObj.initEvent('click',true,true);
element.dispatchEvent(eventObj);
}
}
使用上述函数,可以支持90%的浏览器。
Using the above function, you can support 90%+ of browsers.
在IE7-10,Firefox,Chrome和Safari中测试。
Tested in IE7-10, Firefox, Chrome, Safari.
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