Prasad De Silva

创建元素和绑定事件的另一个灵活解决方案( source )

// creating a dynamic element (container div)
var $div = $("<div>", {id: 'myid1', class: 'myclass'});

//creating a dynamic button
 var $btn = $("<button>", { type: 'button', text: 'Click me', class: 'btn' });

// binding the event
 $btn.click(function () { //for mouseover--> $btn.on('mouseover', function () {
    console.log('clicked');
 });

// append dynamic button to the dynamic container
$div.append($btn);

// add the dynamically created element(s) to a static element
$("#box").append($div);

注: 这将为每个元素创建一个事件处理程序实例 (在循环中使用时可能会影响性能)