在以下javascript/html中,我可以参考div.answer但我该如何参考div#flashcard-001.answer?如何在jQuery中引用带id + class的HTML元素?
HTML:
<div id="flashcard-001" class="flashcard">
<div class="question">What color is the sky?</div>
<div class="answer">blue</div>
<button class="show">Show</button>
<button class="hide">Hide</button>
</div>
的Javascript:
//run when page is loaded
google.setOnLoadCallback(function() {
$("div.answer").hide(); //WORKS
$("div#flashcard-001.answer").hide(); //DOES NOT WORK
$("button.show").bind("click", function(e) {
$("div.answer").show();
});
$("button.hide").bind("click", function(e) {
$("div.answer").hide();
});
});
曾任职我,谢谢。 – 2013-03-06 10:58:28