JS創建一個Form表單

(function(){
    //設置命名空間
    var CodeSTD = window.CodeSTD || {};

    window.CodeSTD = CodeSTD; 

    /**
     * 創建Form表單
     * @author 王成委
     * @param config Object
     *  <p>url:form的Action，提交的後臺地址</p>
     *  <p>method:使用POST還是GET提交表單</p>
     *  <p>params:參數 K-V</p>
     * @return Form
     */
    CodeSTD.form = function(config){
        config = config || {};

        var url = config.url,
            method = config.method || 'GET',
            params = config.params || {};

        var form = document.createElement('form');
        form.action = url;
        form.method = method;
        form.target = "_blank";

        for(var param in params){
            var value = params[param],
                input = document.createElement('input');

            input.type = 'hidden';
            input.name = param;
            input.value = value;

            form.appendChild(input);
        }

        return form;
    }


})()

使用方法

function onAddClick(){
    var treeObj = $.fn.zTree.getZTreeObj("menu-tree");
    var nodes = treeObj.getSelectedNodes();
    var node = nodes[0];
    var menuId = node.menuId,menuName = node.menuName;

    var form = new CodeSTD.form({
        url:'admin/article/edit',
        method:'POST',
        params:{
            editor:'UE',
            action:'add',
            menuId:menuId,
            menuName:menuName
        }
    })

    $(form).submit();

    form = null;
}