[英]Get value of an HTML attribute using class name without id
I have this below code.我有下面的代码。 I just want the value of data-pkid
attribute in the form of list with JavaScript or JQuery using class name only and without using id.我只想要 JavaScript 或 JQuery 列表形式的data-pkid
属性值,仅使用 class 名称而不使用 ID。 I want to run that particular JS or JQuery on developer console of this Game site我想在此游戏网站的开发者控制台上运行特定的 JS 或 JQuery
<div class="container">
<div class="row hoverclr-electric" id="pokeR7gc32" data-pktype="electric" data-pkid="R7gc32"></div>
<div class="row hoverclr-dark" id="pokemwvxW2" data-pktype="dark" data-pkid="mwvxW2"></div>
<div class="row hoverclr-electric" id="pokezZLTRJ" data-pktype="electric" data-pkid="zZLTRJ"></div>
<div class="row hoverclr-fairy" id="pokej5qWHs" data-pktype="fairy" data-pkid="j5qWHs"></div>
<div class="row hoverclr-psychic" id="pokezmhrwv" data-pktype="psychic" data-pkid="zmhrwv"></div>
<div class="row hoverclr-psychic" id="pokemVVB5Q" data-pktype="psychic" data-pkid="mVVB5Q"></div>
<div class="row hoverclr-psychic" id="pokez26VC5" data-pktype="psychic" data-pkid="z26VC5"></div>
<div class="row hoverclr-psychic" id="poker3VGC" data-pktype="psychic" data-pkid="r3VGC"></div>
<div class="row hoverclr-psychic" id="pokeTL75r2" data-pktype="psychic" data-pkid="TL75r2"></div>
<div class="row hoverclr-psychic" id="pokeBVJ9kC" data-pktype="psychic" data-pkid="BVJ9kC"></div>
<div class="row hoverclr-rock" id="pokeR5FGJC" data-pktype="rock" data-pkid="R5FGJC"></div>
<div class="row hoverclr-psychic" id="pokeBVxyy2" data-pktype="psychic" data-pkid="BVxyy2"></div>
<div class="row hoverclr-water" id="pokeTnZkCP" data-pktype="water" data-pkid="TnZkCP"></div>
<div class="row hoverclr-water" id="pokehybjcD" data-pktype="water" data-pkid="hybjcD"></div>
<div class="row hoverclr-water" id="pokemVy88w" data-pktype="water" data-pkid="mVy88w"></div>
<div class="row hoverclr-grass" id="pokeTLr6ph" data-pktype="grass" data-pkid="TLr6ph"></div>
<div class="row hoverclr-water" id="pokeL2QFTB" data-pktype="water" data-pkid="L2QFTB"></div>
<div class="row hoverclr-grass" id="pokerHMHR" data-pktype="grass" data-pkid="rHMHR"></div>
<div class="row hoverclr-poison" id="pokeTgdd1w" data-pktype="poison" data-pkid="Tgdd1w"></div>
<div class="row hoverclr-poison" id="pokeLLNZx3" data-pktype="poison" data-pkid="LLNZx3"></div>
<div class="row hoverclr-poison" id="poke5wTPv5" data-pktype="poison" data-pkid="5wTPv5"></div>
<div class="row hoverclr-water" id="pokeR5Qhnk" data-pktype="water" data-pkid="R5Qhnk"></div>
<div class="row hoverclr-psychic" id="pokebZw5K5" data-pktype="psychic" data-pkid="bZw5K5"></div>
<div class="row hoverclr-psychic" id="pokeLLFq81" data-pktype="psychic" data-pkid="LLFq81"></div>
<div class="row hoverclr-psychic" id="pokehG7WbY" data-pktype="psychic" data-pkid="hG7WbY"></div>
<div class="row hoverclr-psychic" id="pokeBVJCR3" data-pktype="psychic" data-pkid="BVJCR3"></div>
<div class="row hoverclr-psychic" id="poke5p2yLt" data-pktype="psychic" data-pkid="5p2yLt"></div>
<div class="row hoverclr-rock" id="pokemVr59D" data-pktype="rock" data-pkid="mVr59D"></div>
<div class="row hoverclr-water" id="pokef4XXQh" data-pktype="water" data-pkid="f4XXQh"></div>
<div class="row hoverclr-water" id="pokebZQ5Wf" data-pktype="water" data-pkid="bZQ5Wf"></div>
<div class="row hoverclr-psychic" id="pokeTLnrss" data-pktype="psychic" data-pkid="TLnrss"></div>
<div class="row hoverclr-ground" id="pokemNMVQ5" data-pktype="ground" data-pkid="mNMVQ5"></div>
<div class="row hoverclr-steel" id="pokeLLZYNT" data-pktype="steel" data-pkid="LLZYNT"></div>
<div class="row hoverclr-fire" id="poke5VMNV3" data-pktype="fire" data-pkid="5VMNV3"></div>
<div class="row hoverclr-fire" id="pokesrP8xW" data-pktype="fire" data-pkid="srP8xW"></div>
<div class="row hoverclr-steel" id="pokeyy9vVV" data-pktype="steel" data-pkid="yy9vVV"></div>
<div class="row hoverclr-psychic" id="poke592SQ4" data-pktype="psychic" data-pkid="592SQ4"></div>
<div class="row hoverclr-steel" id="pokeBqz232" data-pktype="steel" data-pkid="Bqz232"></div>
<div class="row hoverclr-steel" id="pokebmHgZF" data-pktype="steel" data-pkid="bmHgZF"></div>
<div class="row hoverclr-psychic" id="poker3VPv" data-pktype="psychic" data-pkid="r3VPv"></div>
<div class="row hoverclr-fire" id="pokebxLzKp" data-pktype="fire" data-pkid="bxLzKp"></div>
<div class="row hoverclr-fire" id="pokeBV3vL1" data-pktype="fire" data-pkid="BV3vL1"></div>
</div>
How can I get output as below form我怎样才能得到 output 如下表
and so on....... I tried following code等等……我试过下面的代码
var test = document.getElementsByClassName("row");
test.getAttribute("data-pkid");
Even I looked answers from may website but didn't found useful.即使我从可能的网站上查看了答案,但也没有发现有用的信息。
There are some other methods to get the same result 1还有一些其他方法可以得到相同的结果 1
document.querySelectorAll('.container>div').forEach(n=> )
console.log(`[pokecard]${n.getAttribute('data-pkid')}[/pokecard]\n`)
)
2 2个
document.querySelectorAll('.row').forEach(n=>
console.log(`[pokecard]${n.getAttribute('data-pkid')}[/pokecard]\n`)
)
Your code has an issue because there are 42 objects with class name 'row'.您的代码有问题,因为有 42 个对象的 class 名称为“行”。 'test' references an HTML collection of 42 elements. 'test' 引用 HTML 的 42 个元素集合。 Since it is an HTML object we can't itrate it with forEach method but we can do it with normal loops for example for loop因为它是一个 HTML object 我们不能用 forEach 方法迭代它但是我们可以用普通循环来做,例如 for 循环
for(i=0;i<test.length;i++){
console.log(`[pokecard]${test[i].getAttribute('data-pkid')}[/pokecard]`)
}
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