您好我正在尝试动态创建按钮而无法获取按钮上的图标。我无法获得显示图标的按钮。我将不胜感激任何帮助。如何在removeBtn按钮小部件上设置关闭图标。
var a = [{
"_id": {
"$oid": "50894875744e80aa5fa59853"
},
"name": "Test 1",
"color": "#b63e3e",
"propertyNames": ["Notes"]},
{
"_id": {
"$oid": "50894afe744e80aa5fa59854"
},
"name": "Test 2",
"color": "#413bb6",
"propertyNames": ["Notes"]},
{
"_id": {
"$oid": "50894c23744e80aa5fa59855"
},
"name": "Test 3",
"color": "#95eba5",
"propertyNames": ["Notes"]}];
for (var i = 0; i < a.length; i++) {
var button = document.createElement('span');
button.className = 'color-button';
button.style.backgroundColor = a[i].color;
var selectionItem = document.createElement('li');
selectionItem.id = a[i]._id.$oid;
selectionItem.className = "ui-widget-content";
selectionItem.appendChild(button);
selectionItem.appendChild(document.createTextNode(a[i].name));
$('#id1').append(selectionItem);
var removeBtn = $('<button/>',
{
click: function(){
alert(this.parentNode.id);
}
});
removeBtn.css("float","right");
$("#"+a[i]._id.$oid).append(removeBtn);
}
这是代码的jsFiddle链接: http://jsfiddle.net/vivsriva/VmEeR/5/
答案 0 :(得分:1)
一种方法是为每个按钮添加具有背景图像的特定class
。
removeBtn.addClass('btn1');
和CSS一样:
button.btn1 {
background-image: url('yourimage')
}
答案 1 :(得分:1)
只是一个帮助你的指针。这是包含更多jQuery的代码,并在关闭按钮上包含jQueryUI的Close图标:
for (var i = 0; i < a.length; i++) {
var button = $("<span />").addClass("color-button").css({ "background-color": a[i].color }),
selectionItem = $("<li />").prop({ id: a[i]._id.$oid }).addClass("ui-widget-content").css({ "background-color": a[i].color }).text(a[i].name).prepend(button);
$('#id1').append(selectionItem);
var removeBtn = $("<button />").css({ "float": "right", "margin-top": ".1em", "width": "1em" }).appendTo($("#"+a[i]._id.$oid));
removeBtn.button({ icons: { primary: 'ui-icon-circle-close' }, text: false })
.click(function(e) {
alert(this.parentNode.id);
});
}
答案 2 :(得分:0)
就这样做
removeBtn.addClass('button-image').css("float","right");
.button-image
{
background-image: url('imageurl')
}