【发布时间】:2020-10-02 23:28:58
【问题描述】:
当我点击数字时我得到了这个https://jsfiddle.net/jd6tw8fb/3/ 它应该显示它自己的 id 或类,但它总是相同的,当我在控制台上写 childrenImg 时,所有 id 和类也不同我想让它工作,所以我将图像替换为另一个图像,但又一次,它不起作用,我不知道为什么,收到任何想法
let childrenBoth = $('div[class^="fila"], div[class^="pieceRow"]').children();
let childrenImg = $('div[class^="fila"]').children()
$(childrenBoth).on('click', function () {
var classes = $(this).attr('class')
let idImg = $(childrenImg).attr('id')
console.log(idImg)
let classImg = $(childrenImg).attr('class')
console.log(classImg)
$(classImg).attr('src', 'https://www.logocrea.com/2/wp-content/uploads/2016/07/cuadrado.png')})
html 和其余的都在小提琴中
div class="row ">
<div class="col-md-8 ">
<div class="card">
<div class="card-body">
<!-- <div class="card-title text-center p-2"><h5>Odontograma</h5></div> -->
<br>
<div class="pieceRow1">
<p class="pieza18" id="pieza18">18</p>
<p class="pieza17" id="pieza17">17</p>
<p class="pieza16" id="pieza16">16</p>
</div>
<div class="fila1 d-flex justify-content-leftr">
<div class="pieza18 "><img class="img-responsive" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/385126/600.jpg" alt="">
</div>
<div class="mr-3"></div>
<div class="pieza17"><img class="img-responsive" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/385126/600.jpg" alt="">
</div>
<div class="mr-3"></div>
<div class="pieza16"><img class="img-responsive" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/385126/600.jpg" alt="">
</div>
</div>
</div>
</div>
</div>
</div>
【问题讨论】:
标签: javascript html jquery class