请问$('<div class="snowbox" />')是什么意思

Answer 1

我理解的是jq创建的字符串对象$('<div class="snowbox" />')相当于js中的 var snowBox = '<div class="snowbox" />';只是jq那种写法更简洁一点

Answer 2

用HTML创建jquery对象，创建之后appendTo 写到body就可以显示了。

Answer 3

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Answer 4

应该是获取div class为snowbox的元素

我是没见过这样的写法，一般这样写,使用属性选择器

$("div[class=snowbox]")