我的HTML代码的一小部分:
<div class="text-center">
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Platforms <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" id = "buttonsPlace">
</ul>
</div>
在我的js文件中:
for (i = 0; i < platformList.length; i++) {
var li = $("<li/>" , { id : "plat"+i,class : "dropdown" text : platformList[i] } )
//var text = document.createTextNode(platformList[i]);
//li.appendChild(text);
//btn.data("platform", platformList[i] );
$("#buttonsPlace").append(li);
console.log("hiding");
$("#plat" + i).hide();
}
但是菜单出现但菜单项没有出现。哪里出错了
答案 0 :(得分:3)
试试这个
$(function() {
var change = function( txt ) {
$("#ID").append( '<li>' + txt + '</li>' );
};
change("this is the first change");
change("this is the second change");
});
李娜点击
$("ul").on('click', 'li', function () {
var id = this.id;
//play with the id
});
答案 1 :(得分:0)
$(function(){
$('.dropdown-toggle').click(function(){
var countRows = $('ul.dropdown-menu li').size();
$('.dropdown-menu').append('<li>Row '+countRows+'</li>');
countRows++;
});
});
以下是jsfiddle http://jsfiddle.net/alexchizhov/ncgXK/
$('#drowdown-link1').click(function(e){
e.preventDefault();
window.location.href = 'http://example.com';
});
这是另一个jsfiddle给你http://jsfiddle.net/alexchizhov/ncgXK/4/