angularjs-ng-change

AngularJs Get the value of the selected option

由 那年仲夏 提交于 2019-12-08 14:52:40
问题 How can i get the value of the selected option on the ng-change "ReadData" Template is an array of Title, Id, and body <select class="form-control" id="inputEmail" ng-change="ReadData(Template.Title)" ng-model="email.Template" name="inputEmail" ng-options="b.Id as b.Title for b in Template"> </select> 回答1: This might work: ng-change="ReadData(Template[$index].Title)" 回答2: Since your select is bound (by means of ngModel ) to email.Template , you can access it's value from there. E.g.: <select

Angularjs: checkbox and ng-change

由 南楼画角 提交于 2019-12-06 04:59:03
问题 I have problems to understand how ng-change works. I have a list of user to invite to join an auction. I want to do this with a checkbox. If the user is checked, his name has to be saved into an array. And later i will invite them(i just know how to do this). But i don't understand how to use the checkbox. I did something like this: <ul class="list-group" ng-repeat="user in users"> <li class="list-group-item" ng-hide="user.name == profile"> <img ng-src="{{user.img}}" class="image2" > <div

ng-change in a checkbox fired more than one time, because an ng-click over it

由 天涯浪子 提交于 2019-12-06 04:10:36
问题 As a code is better than 1000 words, I've created a plunker in order to show my problem: http://bit.ly/1uiR2wy Given the specific DOM element, thing is that I have an input checkbox with an ng-change, I want to add an ng-click to the li that wraps it in order to be able to click in the whole area. This new ng-click makes the method in the ng-change to happens twice. And is even worse for an SPAN DESCRIPTION 2 that is happening 3 times. <li class="odd" ng-click="changeToggleModel($event)">

ng-change not working on a text input

由 梦想的初衷 提交于 2019-12-05 08:32:50
问题 I am new to angular js. In my code there is color picker initialized from a text field. User changes the value of color and I want that color to be reflected as a background of a text in a span. It is not working. What is missing? HTML: <body ng-app=""> <input type="button" value="set color" ng-click="myStyle={color:'red'}"> <input type="button" value="clear" ng-click="myStyle={}"> <input type="text" name="abc" class="color" ng-change="myStyle={color:'green'}"> <br/> <span ng-style="myStyle"

ngChange is called when model changed programmatically

由 Deadly 提交于 2019-12-04 17:53:36
问题 I have a problem when angular's ng-change is called when model is changed programmatically. $scope.sendMessage = function() { $scope.message = "Message sent"; } $scope.confirmed = true; $scope.mySelectBox = $scope.selects[1]; <select ng-model="mySelectBox" ng-options="item.name for item in selects track by item.name" ng-change="sendMessage()"> </select> Here is code example: http://plnkr.co/edit/R4MO86ihMrauHXhpCMxi?p=preview Message should be null, because sendMessage shouldn't be called.

Angular JS Action on ng-change the select dropdown

由 末鹿安然 提交于 2019-12-04 06:19:37
I have a simple table with three rows and two values for each row - date and state: <tbody> <tr> <td>Red</td> <td class="lastModified">{{item.redDate}}</td> <td class="status"> <select id ="red" class="form-control" ng-change="update();" ng-model="item.redStatus"> <option value="" disabled="" selected="" class="ng-binding">Please select the value</option> <option ng-selected="step.value === item.redStatus" ng-repeat="(key, step) in steps">{{ step.title }}</option> </select> </td> </tr> <tr>Green</tr> <tr> .... </tr> </tbody> So, simple date and status values for red, green and blue. One in

Input cursor position jumps to end with ng-change()

由 谁都会走 提交于 2019-12-04 04:13:13
问题 I have an instance where I'm replacing the value of ngModel through ngChange . The cursor jumps to the end of the input field after each change (assuming because I'm assigning the result to the same $scope variable.) I'd like to know how I can prevent this behavior? $scope.compute1 = 0; $scope.compute2 = 10; $scope.math = function() { $scope.compute1 = parseInt($scope.compute1); $scope.compute2 = parseInt($scope.compute2); $scope.compute1 = parseInt($scope.compute1); }; fiddle Example of

ng-change not working on a text input

由 我是研究僧i 提交于 2019-12-03 22:05:06
I am new to angular js. In my code there is color picker initialized from a text field. User changes the value of color and I want that color to be reflected as a background of a text in a span. It is not working. What is missing? HTML: <body ng-app=""> <input type="button" value="set color" ng-click="myStyle={color:'red'}"> <input type="button" value="clear" ng-click="myStyle={}"> <input type="text" name="abc" class="color" ng-change="myStyle={color:'green'}"> <br/> <span ng-style="myStyle">Sample Text</span> <pre>myStyle={{myStyle}}</pre> </body> Plunker - http://plnkr.co/edit

ngChange is called when model changed programmatically

由 感情迁移 提交于 2019-12-03 12:35:13
I have a problem when angular's ng-change is called when model is changed programmatically. $scope.sendMessage = function() { $scope.message = "Message sent"; } $scope.confirmed = true; $scope.mySelectBox = $scope.selects[1]; <select ng-model="mySelectBox" ng-options="item.name for item in selects track by item.name" ng-change="sendMessage()"> </select> Here is code example: http://plnkr.co/edit/R4MO86ihMrauHXhpCMxi?p=preview Message should be null, because sendMessage shouldn't be called. Model is changed programmatically. According to docs, you're right. https://docs.angularjs.org/api/ng

ng-checked and ng-change radio button not work together - angularjs

由 对着背影说爱祢 提交于 2019-12-03 11:29:37
http://plnkr.co/edit/RP9SpO1qGjn5Ua6pZJ3D?p=preview js angular.module("sampleapp", []).controller('samplecontroller', function($scope,$rootScope) { $scope.radii = [ {id:.25, checked:false, name:"1/4 Mile"}, {id:.5, checked:false, name:"1/2 Mile"}, {id:1, checked:false, name:"1 Mile"}, {id:2, checked:true, name:"2 Mile"}, {id:3, checked:false, name:"3 Mile"}, {id:4, checked:false, name:"4 Mile"}, {id:5, checked:false, name:"5 Mile"} ]; $scope.handleRadioClick = function(){ alert(); }; }); and html <div class="radio"> <label> <input type="radio" name="radius" ng-change="handleRadioClick()" ng
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