此处显示的非常简单的案例:http: //jsbin.com/ahoYoPi/3/edit
我需要指定要针对父值字段过滤(eq)的孩子的内部字段是“category_id”......当然,剑道的文档没有说明如何做到这一点......或者它是不是超级明显不值得解释?
var categoriesList = new Array (
{"id":"1","categoryName":"Fruits"},
{"id":"2","categoryName":"Vegetables"} );
var productsList = new Array(
{"id":"1","categorie_id":"1","productName":"Apples"},
{"id":"2","categorie_id":"1","productName":"Oranges"},
{"id":"3","categorie_id":"2","productName":"Carottes"},
{"id":"4","categorie_id":"2","productName":"Patatoes"});
$("#categories").kendoDropDownList({
dataTextField: "categoryName",
dataValueField: "id",
dataSource: categoriesList,
optionLabel: "----------------" ,
change: function() {
$("#products").data("kendoDropDownList").value(0);
}
});
$("#products").kendoDropDownList({
cascadeFrom: "categories",
dataTextField: "productName",
dataValueField: "id",
dataSource: productsList,
optionLabel: "----------------" ,
});