我尝试使用 AngularJS 初始化滑块,但是当值超过 100 时光标显示 100。
在 [50,150] 范围内设置值 150 失败,代码如下:
<html ng-app="App">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<script>
angular.module('App', ['App.controllers']);
angular.module('App.controllers', []).controller('AppController', function($scope) {
$scope.min = 50;
$scope.max = 150;
$scope.value = 150;
});
</script>
</head>
<body ng-controller="AppController" >
{{min}}<input ng-model="value" min="{{min}}" max="{{max}}" type="range" />{{max}}<br/>
value:{{value}}
</body>
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光标放置不当(显示 100 而不是 150)。如何将光标显示到正确的位置?
对发生的事情的解释可以在这个论坛上
更新
此错误报告为问题#6726
我的标题中有三个图像按钮,位于右侧,如图所示,我试图在标题上添加三个按钮。但它没有采用浮动:右侧和边距右侧。我需要这样做,请检查图像![在此处输入图像描述][1]
我在右侧有 “+”和搜索和漏斗图像。所以要在右侧制作这个按钮?这是我的plunker
<ion-header-bar align-title="" class="bar-balanced">
<a class="button button-clear icon-right ion-chevron-right ">
</a>
<h1 class="title">Title!</h1>
<div style="float:right!important;border:1px solid red ;margin-right:10px">
<a class="button button-icon icon ion-plus"></a>
<a class="button button-icon icon ion-search"></a>
<a class="button button-icon icon ion-funnel"></a>
</div>
</ion-header-bar>
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我如何使用 ng-repeat 在 UI 上使用 angularJS 迭代来自服务器的 JSON 响应?
$scope.data = {
"Home Needs": [{
"id": 11,
"itemName": "PARLE G 500 Grams",
"itemPrice": 50,
"minSellPrice": 45,
"discount": 0,
"store": "Home Needs"
}],
"SRI SAI Store": [{
"id": 1,
"itemName": "PARLE G 500 Grams",
"itemPrice": 50,
"minSellPrice": 45,
"discount": 0,
"store": "SRI SAI Store"
}],
"Ashirwad": [{
"id": 10,
"itemName": "PARLE G 500 Grams",
"itemPrice": 50,
"minSellPrice": 46,
"discount": 0,
"store": "Ashirwad"
}]
}
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任何人都可以帮助我使用 jsfiddle 或指针吗?
谢谢
angularjs angularjs-directive angularjs-scope angularjs-ng-repeat
嗨,我正在处理指令,我需要在其中编辑 DOM 添加 ng-src 属性和模型。
这是我的 DOM
<edit-component>
<img src="images/logo.png" title="Hearty Wear" />
</edit-component>
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我需要结果 DOM
`<div>
<img src="images/logo.png" title="Hearty Wear" ng-src={{myModel}} />
</div> `
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这样当我用数据更新 myModel 时,图像应该更新
更新
sam.directive('editComponent', function() {
return {
restrict: 'EA',
transclude: true,
replace: true,
templateUrl: "imageTemplate.html",
link: function(scope, element, attb, ctrl, transclude) {
scope.data = function() {
var imagedata;
imagedata = arguments[5];
scope.imageModel = imagedata.base64;
return element.find('img').attr('src', "data:image/png;base64," + imagedata.base64);
};
}
};
});
我还需要先前的src属性值来显示现有图像。
现在我正在手动更新src属性。我需要可以通过模型变量更新的解决方案
谢谢
javascript angularjs angularjs-directive angular-ngmodel angularjs-ng-transclude
我的flash消息代码如下
<div class="flash-message" ng-if="flash">
<div class="{{'alert alert-' + flash.type}}" ng-bind="flash.message">
</div>
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现在我正在使用
FlashService.Success('You have blocked this User');
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我想让我的上述消息动态,我现在已经通过了静态.
我的节点api现在返回此消息
{
"data": {
"status": "1",
"msg": "You have blocked the user"
}
}
Run Code Online (Sandbox Code Playgroud) 我有以下情况:
JSON:
[{"id":1,"prio":3},
{"id":2,"prio":3},
{"id":3,"prio":3},
{"id":4,"prio":4},
{"id":5,"prio":2}]
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HTML /角
<ul ng-repeat>
<li class="high">{{id}}</li>
</ul>
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现在我的目标是根据属性'prio'自动更改css类.
When prio = 1 --> css= "low"
when prio = 2 --> css = "medium"
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我怎样才能做到这一点?
我有这个js代码
var app = angular.module('app', []);
app.service('testService', function(){
this.sayHello= function(text){
return "Service says \"Hello " + text + "\"";
};
this.sayGoodbye = function(text){
return "Service says \"Goodbye " + text + "\"";
};
});
app.controller('AboutCtrl', ['testService', function ($scope, $location, $http) {
$scope.fromService = testService.sayHello("World");
$scope.toService = testService.sayGoodbye("World");
}]);
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在我的HTML中我有这个.... ...嗨{{fromService}} .... ...控制台中没有错误,页面只是空白.
angularjs angularjs-directive angularjs-service angularjs-scope
我需要重复特定元素一定次数,而不是重复所有元素.
<div ng-repeat='el in elements'>
<div>{{el.someValue}}</div>//repeat here only 3 times
<div>{{el.someValue}}</div>// repeat here only 2times something like this
</div>
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我可以这样做吗?
angularjs angularjs-directive angularjs-scope angularjs-ng-repeat
我有一个angularJS指令,通过以下方式调用:
<rpt-closing closing-begin-ts="null" closing-begin-ts="'2014-11-25 23:59:59'"></rpt-closing>
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指令代码如下:
.directive('rptClosing',function(){
return {
restrict:'E',
scope: {
closingBeginTs: '=',
closingEndTs: '='
},
link: function(scope, element, attrs) {
console.log('*******************************************');
console.log('scope = ', scope);
console.log('scope.closingBeginTs = ', scope.closingBeginTs);
console.log('scope.closingEndTs = ', scope.closingEndTs);
console.log('*******************************************');
},
template: '<div>BLAH BLAH BLAH</div>'
};
}
)
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这段代码在jsFiddle中运行得非常好.我能看到的价值scope.closingBeginTs,并scope.closingEndTs在控制台输出.