我如何通过选择器获取元素?(How i can get element by selector of chrome?)
我从Chrome复制了一个选择器,我需要在JavaScript中获得相同的元素。
我的选择器是#pruebaxx > div > div > ol:nth-child(2) > li > input 。
我尝试了以下代码段,但它没有按预期工作:
document.getElementById('#pruebaxx > div > div > ol:nth-child(2) > li > input').innerHTMLI copied a selector from Chrome and I need get the same element in JavaScript.
My selector is #pruebaxx > div > div > ol:nth-child(2) > li > input.
I tried the following snippet, but it did not work as expected:
document.getElementById('#pruebaxx > div > div > ol:nth-child(2) > li > input').innerHTML最满意答案
getElementById()将元素id作为参数。 请改用querySelector() :
document.querySelector('#pruebaxx > div > div > ol:nth-child(2) > li > input').innerHTMLgetElementById() takes an element id as argument. Use querySelector() instead:
document.querySelector('#pruebaxx > div > div > ol:nth-child(2) > li > input').innerHTML更多推荐
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