我有dojox.form.CheckedMultiSelect
:
<span dojoType="dojo.data.ItemFileReadStore" url="..." jsId="listStore"></span>
<select id="unsubscribedList" class="soria" dojoType="dojox.form.CheckedMultiSelect"
multiple="true" onchange="..." store="listStore" title="title"></select>
商店的JSon看起来像:
{"items":[{"title":"ESC, MICHAEL (MESC)","value":"1000","label":"ESC, MICHAEL"},...}]
,"totalCount":7,"endList":7,"label":"label","identifier":"value","startList":1}
如何将JSon中的“items.title
”属性设置为HTML属性“title”到为CheckedMultiSelect
创建的每个复选框?
答案 0 :(得分:1)
试试这个:
dojo.ready(function() {
// 1.7.2 template has 'dojoxCheckedMultiSelectHidden' className on its select from template.
// if this is different (inspect your DOM after onload), adapt the query selector
var opts = dojo.query('.dojoxCheckedMultiSelectHidden option'),
store = dijit.byId('listStore');
store.fetch({ onComplete: function(items) {
for(var i = 0; i < items.length; i++) {
if(!opts[i]) continue;
else opts[i].title = store.getValue(items[i], 'title');
}
}});
});
它的作用是什么
query: {id:'*'}
)如果您通过标记部署选项,则标题属性不会与此窗口小部件一起映射,只有作为配置参数允许的标记才有效。换句话说,标题属性被丢弃。小部件很差,并且没有使用dojotoolkit的其余部分进行更新,所以它不是那么灵活。
当解析器在标记上运行时,它会忽略title属性(标记被销毁并被CheckedMultiSelect模板替换,请参阅 dojobase / dojox / form / resources / CheckedMultiSelect.html )。
所以,解决方案是 - 维护一个JS数组,用
映射// array with indexes matching the options from markup
var titles = [ "title1", "title2", "title3" ];
dojo.addOnLoad(function() {
// note, that the '_0' is a generic ID, config options are not accepting the id attribute either
// calling private function, again not correctly layed out
var childObjects = dijit.byId('dojox_form_CheckedMultiSelect_0')._getChildren();
dojo.forEach(childObjects, function(optObject, index) {
optObject.labelNode.title = titles[index];
});
});