Javascript-如何在Kendo UI工具栏中动态添加按钮?
作者:互联网
Kendo UI工具栏有问题.实际上,每个按钮都在工具栏初始化期间加载.
但是有些要求要求动态添加按钮.
这是我们如何在页面控制器中加载按钮的示例:
...
$scope.toolbarButtons = [{
type: 'button',
text: 'Button 1',
click: 'clickButton1'
}, {
type: 'toggleButton',
text: 'Button 2'
}, {
type: 'button',
text: 'Button 3'
}
...
以及我们如何添加工具栏并将按钮传递给指令:
<toolbar buttons="toolbarButtons"></toolbar>
return {
scope: false,
restrict: 'E',
template: '<div kendo-toolbar="toolbar"></div>',
controller: 'ToolbarController',
link: function ($scope, element, attr) {
$scope.buttons = $scope[attr.buttons];
// Code to manage the toolbar
...
};
我试图更改按钮数组的作用域绑定:
scope: {
buttons: '='
}
但是,当我在工具栏按钮数组中添加按钮时,该按钮不显示.
解决方法:
Kendo UI工具栏中有一个add方法,用于添加按钮.你应该做:
var toolbar = $("#toolbar").data("kendoToolBar");
toolbar.add ({ type: "button", text: "Button N", id: "buttonN" });
例:
$(document).ready(function() {
$("#toolbar").kendoToolBar({
items: [
{
type: 'button',
text: 'Button 1'
},
{
type: 'button',
text: 'Button 2'
},
{
type: 'button',
text: 'Button 3'
}
]
});
var n = 4;
$("#add").on("click", function() {
var toolbar = $("#toolbar").data("kendoToolBar");
toolbar.add ({ type: "button", text: "Button " + n, id: "button" + n });
n++;
});
});
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2015.2.624/styles/kendo.common.min.css" />
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2015.2.624/styles/kendo.default.css" />
<script src="https://kendo.cdn.telerik.com/2015.2.624/js/jquery.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2015.2.624/js/kendo.all.min.js"></script>
<button class="k-button" id="add">Add Button</button>
<div id="toolbar"></div>
标签:angularjs,angularjs-directive,kendo-ui,arrays,javascript 来源: https://codeday.me/bug/20191119/2039908.html