1.事件的发生
<!DOCTYPE html><html lang="en"><head> ???<meta charset="UTF-8"> ???<title>Title</title></head><body> ???<input id="t1" type="text" /> ???<input id="a1" type="button" value="添加" /> ???<ul id="u1"> ???????<li>1</li> ???????<li>2</li> ???</ul><script src="jquery-1.12.4.js"></script> ???<script> ???????$(‘#a1‘).click(function () { ???????????var v = $(‘#t1‘).val(); ???????????var temp = "<li>" + v + "</li>"; ???????????$(‘#u1‘).append(temp); ???????});// ???????$(‘ul li‘).click(function () {// ???????????var v = $(this).text();// ???????????alert(v);// ???????})// ???????$(‘ul li‘).bind(‘click‘,function () {// ???????????var v = $(this).text();// ???????????alert(v);// ???????})// ???????$(‘ul li‘).on(‘click‘, function () {// ???????????var v = $(this).text();// ???????????alert(v);// ???????}) ??????//以上对于新增加的标签，都无法添加点击事件，只有如下可以 ???????$(‘ul‘).delegate(‘li‘,‘click‘,function () { ???????????var v = $(this).text(); ???????????alert(v); ???????}) ???</script></body></html> ???2.
jQuery学习总结05-事件
原文地址：https://www.cnblogs.com/it-q/p/9291273.html