输入文本框是通过jquery动态创建的。自动填充效果很好。但是当我选择一个项目时,它的值没有正确呈现,请问我在这里错过了哪里?
Jquery的
$(function() {
var projects = [
{
"label": "ajax",
"value": "1003",
"desc": "foriegn"
},
{
"label": "jquery",
"value": "1000",
"desc": "dd"
},
{
"label": "wordpress theme",
"value": "1000",
"desc": "h"
},
{
"label": "xml",
"value": "1000",
"desc": "j"
} ];
$("#addButton");
var counter = 13;
$("#addButton").click(function() {
var newTextBoxDiv = $(document.createElement('div'))
.attr("id", 'TextBoxDiv' + counter);
var roleInput = $('<input/>', {
type: 'text',
placeholder: 'Role',
name: 'Role' + counter,
id: 'project-description' + counter
});
var searchInput = $('<input/>', {
type: 'text',
placeholder: 'search',
name: 'search' + counter,
id: 'project' + counter
});
var hidd = $('<input/>', {
type: 'hidden',
name: 'searchhid' + counter,
id: 'project-id' + counter
});
newTextBoxDiv.append(roleInput).append(searchInput).append(hidd);
newTextBoxDiv.appendTo("#TextBoxesGroup");
$("#project" + counter).autocomplete({
minLength: 0,
source: projects,
focus: function(event, ui) {
$("#project" + counter).val(ui.item.label);
return false;
},
select: function(event, ui) {
$("#project" + counter).val(ui.item.label);
$("#project-id" + counter).val(ui.item.value);
$("#project-description" + counter).val(ui.item.value);
$("#project-icon" + counter).attr("src", "images/" + ui.item.icon);
return false;
}
})
counter++;
});
});
` Html在
之下<div id="project-label"></div>
<input id="project" />
<input type="hidden" id="project-id" />
<input type="text" disabled="disabled" id="project-description"></p>
<div id='TextBoxesGroup'>
<div id="TextBoxDiv1" class="form-inline control-group">
</div>
</div>
<input type='button' value='Add' id='addButton' />
请告诉我这条代码中缺少的是什么。
答案 0 :(得分:0)
我认为这是一个JavaScript错误。自动填充中的select
事件会查找$("#project-icon" + counter)
,但我看不到该元素在任何地方呈现。此外,在尝试设置该元素的src
属性时,您引用ui.item.icon
,但您的值数组不包含该属性。