[英]How to get all a tag innerHTML in a span class
<span class="mgen">
<a rel="tag">Action</a>
<a rel="tag">Adventure</a>
<a rel="tag">Apocalypse</a>
<a rel="tag">Fantasy</a>
<a rel="tag">Magic</a>
</span>
How do I get all the a tag inner html like我如何获得所有 a 标签内部 html 之类的
Action Adventure Apocalypse Fantsay Magic动作 冒险 启示录 奇幻 魔法
I tried using document.querySelector(".mgen a").innerHTML
, but I am only getting first a tag innerHTML.我尝试使用document.querySelector(".mgen a").innerHTML
,但我只得到第一个标签 innerHTML。 I don't want to use loop to get all innerHTML as it would be lengthy.我不想使用循环来获取所有 innerHTML,因为它会很长。
We can try getting the textContent
of the .mgen
element.我们可以尝试获取.mgen
元素的textContent
。 This would return only the text content of the inner elements.这将只返回内部元素的文本内容。
console.log(document.querySelector(".mgen").textContent)
<span class="mgen"> <a rel="tag">Action</a> <a rel="tag">Adventure</a> <a rel="tag">Apocalypse</a> <a rel="tag">Fantasy</a> <a rel="tag">Magic</a> </span>
If you want it in the same line with only one space between the words, we can remove the newline
and other spacing using regex and replace them with space
如果你希望它在同一行中,单词之间只有一个空格,我们可以使用正则表达式删除newline
和其他空格,并将它们替换为space
console.log(document.querySelector(".mgen").textContent.replace(/\s/g, ' '))
Use the .innerText
property on the targeted element.在目标元素上使用.innerText
属性。 .innerText()
represents the rendered text content of a node and its descendants. .innerText()
表示节点及其后代的渲染文本内容。
Try this:尝试这个:
<body>
<span class="mgen">
<a rel="tag">Action</a>
<a rel="tag">Adventure</a>
<a rel="tag">Apocalypse</a>
<a rel="tag">Fantasy</a>
<a rel="tag">Magic</a>
</span>
<script>
let element = document.querySelector(".mgen")
console.log(element.innerText)
</script>
</body>
You can also use textContent
property.您还可以使用textContent
属性。 They work similar with few differences .它们的工作方式相似, 差别不大。
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