我正在检索JavaScript函数中html标记的值,但是现在如果我想检索html的数据属性值并将其传递给JavaScript变量。将数据属性值传递给JavaScript变量
我该怎么办?
// create a UL element
var ul = $('<ul></ul>');
// add some LI elements
ul.append(
$('<li class="bear" data-type="panda">panda bear</li>'),
$('<li class="bear" data-type="koala">koala bear</li>'),
$('<li class="wallaby" data-type="kangaroo">kangaroo</li>')
);
// this won't work because our UL is not in the dom yet
console.log($('.bear').length); //=> 0
// let's just pick the bears in our UL using our UL as the context
var bears = $('.bear', ul);
console.log(bears); //=> [li.bear, li.bear]
// lets loop through and see data attributes
bears.each(function() {
console.log($(this).attr('data-type'));
});
//=> "panda"
//=> "koala"
所以如何解决它.... – user2475135