我有两个DND conatainers,SourceContainer和TargetContainer SourceContainer有一些json数据,例如:
Apple
Orange
Banana
使用以下Json:
var json = {"fruits": [
{"fruitId": 1, "fruitName": "Apple", "fruitDesc": "This is an Apple"},
{"fruitId": 2, "fruitName": "Orange", "fruitDesc": "This is an Orange"},
{"fruitId": 3, "fruitName": "Banana", "fruitDesc": "This is a Banana"}
]
};
var results="";
for(var i=0;i<json.fruits.length;i++){
results += '<div class="dojoDndItem ">' + '<span style="visibility: hidden">' + json.fruits[i].fruitId + '</span>' + json.fruits[i].fruitName + '</div>';
}
我的SourceContainer
<div><label>Fruits</label></div>
<div dojoType="dojo.dnd.Source" id="source1" copyonly="false" delay="8" class="container dojoDndSource dojoDndTarget dojoDndContainer">
<div dojoType="dojo.dnd.Source" ></div> results </div>
我的TargetContainer
<div><label>Basket</label></div>
<div dojoType="dojo.dnd.Source" id="source2" copyonly="false" descending="true" delay="8" class="container dojoDndSource dojoDndTarget dojoDndContainer">
<div dojoType="dojo.dnd.Source" ></div>
</div>
<button id="toJsonBtn" data-dojo-type="dijit.form.Button" type="button">ToJson</button>
现在,当我将“Apple”和Banana拖到TargetContainer并单击按钮时,我希望TargetContainer中的数据在Json中转换。
这样做的任何想法。感谢任何帮助。谢谢
注意:强制不使用JQuery :(
答案 0 :(得分:0)
我想出了如何解决它。如果有人感兴趣,下面是解决方案;
我们的Json
var json = {"fruits": [
{"fruitId": 1, "fruitName": "Apple", "fruitDesc": "This is an Apple"},
{"fruitId": 2, "fruitName": "Orange", "fruitDesc": "This is an Orange"},
{"fruitId": 3, "fruitName": "Banana", "fruitDesc": "This is a Banana"}
]
};
目标容器中的项目
Apple
Orange
Banana
创建目标容器
var fruitListContainer = new dojo.dnd.Source("fruitNode");
dojo.connect(dojo.byId('toJsonBtn'), 'onclick', function() {
var target_container = fruitListContainer.getAllNodes();
var fruit_arr = [];
for(var i=0;i<target_container.length;i++){
var fruit_results = target_container[i].childNodes[0].nodeValue;
roles_arr.push(fruit_results);
}
var result={};
result["fruits"]=fruit_arr;
alert(JSON.stringify(result));
警报输出将是(这是必需的):
{"fruits":["Apple","Orange","Banana"]}
注意: 如果需要任何解释,我很乐意提供帮助。