我想使用javascript函数getElementsByClassName来循环一些没有确切类名的html div,但它以相同的文本开头:“akordeon-item”
因此,html文本如下所示:
<div class="akordeon-item akordeon-item-first">
<div>
<span class="userid">
blabla@yahoo.com
</span>
</div>
</div>
<div class="akordeon-item akordeon-item-second">
<div>
<span class="userid">
john_doe@yahoo.com
</span>
</div>
</div>
<div class="akordeon-item akordeon-item-third">
<div>
<span class="userid">
john_doe2@yahoo.com
</span>
</div>
</div>
<div class="akordeon-item akordeon-item-fourth">
<div>
<span class="userid">
john_doe3@yahoo.com
</span>
</div>
另外,我试过的javascript代码就是这个:
var slides = getElementsByClassName(".akordeon-item");
for(var i = 0; i < slides.length; i++)
{
alert("element : "+slides[i]);
}
我也试过在getElementsByClassName方法中搜索这个字符串:“akordeon-item”
如何使这个循环工作? 请帮忙......
答案 0 :(得分:23)
您可以使用a bunch of special selectors:
^= is starts with
$= is ends with
= is exactly equal
!= is not equal
*= is contains
尝试:
$.each($('[class^="akordeon-item"]'), function(key, value) {
console.log(key, value);
});
迭代集合的其他方法:
$('[class^="akordeon-item"]').each(function(key, value) {
console.log(key, value);
});
或使用for
循环:
var slides = $('[class^="akordeon-item"]');
for (var i = 0; i < slides.length; i++) {
console.log(slides[i]);
}
答案 1 :(得分:2)
$('div[class^="akordeon-item"]').each(function(index){});