在 DOJO 确认对话框中动态设置 onExecute 回调函数

Dynamically Set onExecute callback function in DOJO Confirm Dialog

我的 jsp 中有两个 html 按钮。一个是添加,另一个是删除。 现在,如果单击其中一个按钮,则会显示一个 dojo 确认对话框。单击对话框中的 'Ok' 将执行添加或删除功能。这个 Dojo 对话框出现在父 jsp 页面之一中,该页面将被其他 jsp 页面重复使用,其中存在添加或删除功能。根据 Add/Remove 按钮单击确认消息也需要更改。前任。对于添加,消息应为 'Do you want to Add' ,对于删除消息应为 'Do you want to Remove'。我可以在 DOJO Cinfirm 对话框中动态设置消息,但无法设置 onExecute 回调函数,即。当在对话框中单击“确定”时。下面是代码。

注意:我正在使用 DOJO 1.10 库

确认对话框代码:

require(["dijit/ConfirmDialog", "dojo/domReady!"], function(ConfirmDialog){
    myDialog = new ConfirmDialog({
        title: "GCLDW - Confirm Dialog",
        content: "",
        style: "width: 300px;",
        onExecute:function(){
            removeCustomer();
        }
    });
});

HTML 按钮代码:

<button type="button" id="removeCustomerButton"
        onclick="myDialog.set('content', 'Do you want to remove the selected item ?<br><br>');myDialog.show();">
                                <SPAN class=grey><EM><s:message
                                    code="customer.removeCustomer" text="" /></EM>
                                </SPAN>
</button>

<button type="button" id="addCustomerButton"
        onclick="myDialog.set('content', 'Do you want to Add the selected item ?<br><br>');myDialog.show();">
                                <SPAN class=grey><EM><s:message
                                    code="customer.addCustomer" text=""/></EM>
                                </SPAN>
</button>

现在如何根据按钮点击设置 onExecute 回调函数,要么是 addCustomer() 要么是 removeCustomer() ,无论哪个页面使用这个对话框都会有自己的这两个方法的实现。

只需设置 onExecute 块 - 以相同的方式设置内容。

还有一个建议是- 将 JS 代码与 HTML 分开。

这里是解决方法-

HTML代码-

<button type="button" id="removeCustomerButton">
        <SPAN class=grey><EM>Remove</EM></SPAN>
</button>

<button type="button" id="addCustomerButton">
        <SPAN class=grey><EM>Add</EM></SPAN>
</button>

&道场-

    require(["dijit/ConfirmDialog", "dojo/domReady!"], 
            function(ConfirmDialog){
                var myDialog = new ConfirmDialog({
                    title: "GCLDW - Confirm Dialog",
                    content: "",
                    style: "width: 300px;"
                });

                dojo.query('#removeCustomerButton').onclick( function() {
                    myDialog.set('content', 'Do you want to remove the selected item ?<br><br>');
                    myDialog.set('onExecute', function(){removeCustomer()} );   // cant call it directly- must wrap within a function
                    myDialog.show();
                });

                dojo.query('#addCustomerButton').onclick( function() {
                    myDialog.set('content', 'Do you want to Add the selected item ?<br><br>');
                    myDialog.set('onExecute', function(){addCustomer()} );  // cant call it directly- must wrap within a function
                    myDialog.show();
                });


            });


    function removeCustomer(){
        console.log("removeCustomer called on execute");
    }

    function addCustomer(){
        console.log("addCustomer called on execute");
    }

/dojo-release-1.10.4-src/dijit/_DialogMixin.js 中,评论状态:

execute: function(/*Object*/ /*===== formContents =====*/){
// summary:
//      Callback when the user hits the submit button.
//      Override this method to handle Dialog execution.

我像这样实现了 ConfirmDialog

var confirmDialog = new ConfirmDialog({
    title: core.confirm
});
confirmDialog.startup();

function confirmAction(text, callbackFn) {
    confirmDialog.set("execute", callbackFn);
    confirmDialog.set("content", text);
    confirmDialog.show();
}

并称其为:

lib.confirmAction(core.areyousure, function () {
    markedForDeletion.forEach(function (node) {
        // Do deletion
    });
});