blocks|key|4540257|text|要让它与angular一起工作，您需要将ng-model指令添加到您的输入中，以便angular能够处理它。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4540258|<label+ng-repeat="role+in+groupsapp">
++++<input+ng-model="role.value"+type="checkbox"+ng-click="selectedRole([role.name,role.id,role.value])">{{role.name}}
</label>|code-block|syntax|javascript|4540259|entityMap^0|K|8|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

<p>to get it working with angular you need to add the <code>ng-model</code> directive to your input so angular will process it.   </p>

<pre><code>&lt;label ng-repeat="role in groupsapp"&gt;
    &lt;input ng-model="role.value" type="checkbox" ng-click="selectedRole([role.name,role.id,role.value])"&gt;{{role.name}}
&lt;/label&gt;
</code></pre>


blocks|key|4560121|text|我猜你可能已经得到了答案，但是如果将来你想要使用多个复选框，并且需要收集收集到的所有项，你可以使用一个自定义的directive.Here是一个关于如何使用它的link。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4560122|以下是HTML格式的示例代码片段|4560123|<body+ng-app="mainApp"+ng-controller="MainCtrl">
+<h1>Multi+Check+box</h1>
+<multi-checkbox+selectedlist="req.selectedList"+orginallist="req.sourceList"+value="code"+label="desc"+all="true"+sort-by="desc"></multi-checkbox>
+<pre+ng-cloak>{{req.selectedList+%7Cjson}}</pre>
</body>|code-block|syntax|javascript|4560124|这需要一个源列表(orginallist)和一个目标列表(selectedlist)，其中应该放置所选值，它还根据您的需要对列表进行排序。|style|CODE|4560125|只需在JS文件中添加此指令|4560126|mainApp.directive('multiCheckbox',+['$log',+'$filter',+'$timeout',+function($log,+$filter,+$timeout)+{

++++return+{

++++++++restrict:+'EA',//E-element+&+A+-+attribute

++++++++template:

++++++++++++'<div>+<div+ng-show="checkbox.showAll"+class="checkbox">+'+%2B

++++++++++++'<label+style="font-size:+12px">+<input+type="checkbox"+'+%2B

++++++++++++'id="all"+name="all"+ng-model="checkbox.all"+'+%2B

++++++++++++'ng-checked="checkbox.all"+ng-change="selectAll()"+/>+All+'+%2B

++++++++++++'</label>+'+%2B

++++++++++++'</div>'+%2B

++++++++++++'<div+ng-repeat="item+in+list++track+by+$index+"class="checkbox">+'+%2B

++++++++++++'<label+style="font-size:+12px">+<input+type="checkbox"+'+%2B

++++++++++++'id="{{item.value}}"+name="{{item.label}}"++'+%2B

++++++++++++'ng-checked="item.checked"+ng-click="$parent.toggle($index)"/>+{{item.label}}'+%2B

++++++++++++'</label>'+%2B

++++++++++++'</div>+</div>',

++++++++replace:+true,++//to+replace+our+custom+template+in+place+of+tag+<multi-checkbox>

++++++++transclude:+false,//make+it+true+if+we+want+to+insert+anything++btw+directive+tags

++++++++scope:+{++//isolate+scope+created+

++++++++++++selectedlist:+'=',

++++++++++++orginallist:+'=',

++++++++++++value:+'@',

++++++++++++label:+'@',

++++++++++++all:+'@',

++++++++++++sortBy:+'@'

++++++++},

++++++++link:+function($scope,+element,+attrs)+{

++++++++++++$scope.checkbox+=+{};

++++++++++++$scope.checkbox.all+=+false;+//set+'All'+checkbox+to+false

++++++++++++$scope.checkbox.showAll+=+$scope.all+==+'true'+?+true+:+false;//to+show/hide+'All'+checkbox

++++++++++++//function+called+on+click+of+check+box
++++++++++++$scope.toggle+=+function(index)+{

++++++++++++++++var+item+=+$scope.list[index];

++++++++++++++++var+i+=+$scope.selectedlist.length+>+0+?+$scope.selectedlist.indexOf(item.value)+:+-1;

++++++++++++++++item.checked+=+!item.checked;

++++++++++++++++if+(!item.checked)+{

++++++++++++++++++++$scope.selectedlist.splice(i,+1);//remove+item+if+unchecked

++++++++++++++++++++$scope.checkbox.all+=+false;//make+'All'+to+uncheck+too

++++++++++++++++}+else+if+(item.checked)+{

++++++++++++++++++++$scope.selectedlist.push(item.value);//add+item+if+checked

++++++++++++++++}

++++++++++++};

++++++++++++//function+called+when+'All'+checkbox+is+checked
++++++++++++$scope.selectAll+=+function()+{

++++++++++++++++var+totalList+=+$scope.list;

++++++++++++++++$scope.selectedlist+=+[];

++++++++++++++++//if+selected+add+all+items+
++++++++++++++++//if+unchecked+remove+all+items+from+selected+list
++++++++++++++++angular.forEach(totalList,+function(item)+{

++++++++++++++++++++item.checked+=+$scope.checkbox.all;

++++++++++++++++++++if+(item.checked)+{

++++++++++++++++++++++++$scope.selectedlist.push(item.value);

++++++++++++++++++++}+else+{

++++++++++++++++++++++++$scope.selectedlist+=+[];

++++++++++++++++++++}

++++++++++++++++});

++++++++++++};


++++++++++++//always+watch+my+source+list+if+it+has+been+modified+and+update+back..
++++++++++++$scope.$watch('orginallist',+function(value)+{

++++++++++++++++//sort+accordingly..
++++++++++++++++value+=+$filter('orderBy')(value,+$scope.sortBy);

++++++++++++++++$scope.list+=+[];

++++++++++++++++if+(angular.isArray(value))+{

++++++++++++++++++++angular.forEach(value,+function(item)+{

++++++++++++++++++++++++$scope.list.push({

++++++++++++++++++++++++++++value:+item[$scope.value],

++++++++++++++++++++++++++++label:+item[$scope.label],

++++++++++++++++++++++++++++checked:+item.checked

++++++++++++++++++++++++});

++++++++++++++++++++});

++++++++++++++++}

++++++++++++},+true);


++++++++++++//clear+'All'+checkbox+value+if+all+items+are+de+selected
++++++++++++$scope.$watch('selectedlist',+function(value)+{

++++++++++++++++if+(!angular.isArray(value)+%7C%7C+(angular.isArray(value)+&&+value.length+<=+0))+{

++++++++++++++++++++$scope.checkbox.all+=+false;

++++++++++++++++}

++++++++++++},+true);
++++++++}

++++};

}]);|4560127|entityMap|0|LINK|mutability|MUTABLE|url|https://ngcoderscope.wordpress.com/2016/08/12/multi-checkbox-directive/^0|28|4|0|0|0|0|9|B|T|C|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@$A|11|B|12|1|13]]|C|$]]|$1|D|3|E|5|6|7|14|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|15|8|@]|9|@]|C|$I|J]]|$1|K|3|L|5|6|7|16|8|@$A|17|B|18|M|N]|$A|19|B|1A|M|N]]|9|@]|C|$]]|$1|O|3|P|5|6|7|1B|8|@]|9|@]|C|$]]|$1|Q|3|R|5|H|7|1C|8|@]|9|@]|C|$I|J]]|$1|S|3|-4|5|6|7|1D|8|@]|9|@]|C|$]]]|T|$U|$5|V|W|X|C|$Y|Z]]]]

<p>I guess you might have got your answer but still if in case in future if you want to use multiple check boxes and need to collect what all items are collected you can use a custom directive.Here is a <a href="https://ngcoderscope.wordpress.com/2016/08/12/multi-checkbox-directive/" rel="nofollow">link</a> on how to use it.</p>

<p>Below is sample code snippet in HTML</p>

<pre><code>&lt;body ng-app="mainApp" ng-controller="MainCtrl"&gt;
 &lt;h1&gt;Multi Check box&lt;/h1&gt;
 &lt;multi-checkbox selectedlist="req.selectedList" orginallist="req.sourceList" value="code" label="desc" all="true" sort-by="desc"&gt;&lt;/multi-checkbox&gt;
 &lt;pre ng-cloak&gt;{{req.selectedList |json}}&lt;/pre&gt;
&lt;/body&gt;
</code></pre>

<p>This requires a source list(<code>orginallist</code>) and a destination list(<code>selectedlist</code>) where selected values should go,it also sorts the list as per your need.</p>

<p>Just add this directive in your JS file </p>

<pre><code>mainApp.directive('multiCheckbox', ['$log', '$filter', '$timeout', function($log, $filter, $timeout) {

    return {

        restrict: 'EA',//E-element &amp; A - attribute

        template:

            '&lt;div&gt; &lt;div ng-show="checkbox.showAll" class="checkbox"&gt; ' +

            '&lt;label style="font-size: 12px"&gt; &lt;input type="checkbox" ' +

            'id="all" name="all" ng-model="checkbox.all" ' +

            'ng-checked="checkbox.all" ng-change="selectAll()" /&gt; All ' +

            '&lt;/label&gt; ' +

            '&lt;/div&gt;' +

            '&lt;div ng-repeat="item in list  track by $index "class="checkbox"&gt; ' +

            '&lt;label style="font-size: 12px"&gt; &lt;input type="checkbox" ' +

            'id="{{item.value}}" name="{{item.label}}"  ' +

            'ng-checked="item.checked" ng-click="$parent.toggle($index)"/&gt; {{item.label}}' +

            '&lt;/label&gt;' +

            '&lt;/div&gt; &lt;/div&gt;',

        replace: true,  //to replace our custom template in place of tag &lt;multi-checkbox&gt;

        transclude: false,//make it true if we want to insert anything  btw directive tags

        scope: {  //isolate scope created 

            selectedlist: '=',

            orginallist: '=',

            value: '@',

            label: '@',

            all: '@',

            sortBy: '@'

        },

        link: function($scope, element, attrs) {

            $scope.checkbox = {};

            $scope.checkbox.all = false; //set 'All' checkbox to false

            $scope.checkbox.showAll = $scope.all == 'true' ? true : false;//to show/hide 'All' checkbox

            //function called on click of check box
            $scope.toggle = function(index) {

                var item = $scope.list[index];

                var i = $scope.selectedlist.length &gt; 0 ? $scope.selectedlist.indexOf(item.value) : -1;

                item.checked = !item.checked;

                if (!item.checked) {

                    $scope.selectedlist.splice(i, 1);//remove item if unchecked

                    $scope.checkbox.all = false;//make 'All' to uncheck too

                } else if (item.checked) {

                    $scope.selectedlist.push(item.value);//add item if checked

                }

            };

            //function called when 'All' checkbox is checked
            $scope.selectAll = function() {

                var totalList = $scope.list;

                $scope.selectedlist = [];

                //if selected add all items 
                //if unchecked remove all items from selected list
                angular.forEach(totalList, function(item) {

                    item.checked = $scope.checkbox.all;

                    if (item.checked) {

                        $scope.selectedlist.push(item.value);

                    } else {

                        $scope.selectedlist = [];

                    }

                });

            };


            //always watch my source list if it has been modified and update back..
            $scope.$watch('orginallist', function(value) {

                //sort accordingly..
                value = $filter('orderBy')(value, $scope.sortBy);

                $scope.list = [];

                if (angular.isArray(value)) {

                    angular.forEach(value, function(item) {

                        $scope.list.push({

                            value: item[$scope.value],

                            label: item[$scope.label],

                            checked: item.checked

                        });

                    });

                }

            }, true);


            //clear 'All' checkbox value if all items are de selected
            $scope.$watch('selectedlist', function(value) {

                if (!angular.isArray(value) || (angular.isArray(value) &amp;&amp; value.length &lt;= 0)) {

                    $scope.checkbox.all = false;

                }

            }, true);
        }

    };

}]);
</code></pre>


<p>J started learn Angular and I have trouble with getting value of checkboxes.</p>

<pre><code>&lt;label ng-repeat="role in groupsapp"&gt;
&lt;input type="checkbox" ng-click="selectedRole([role.name,role.id,????])"&gt;{{role.name}}&lt;/label&gt;
</code></pre>

<p>How get value checked/unchecked in place "???" 
I found also:</p>

<pre><code>ng-true-value="{{role.id}}_{{role.name}}_true"
ng-false-value="{{role.id}}_{{role.name}}_false"
</code></pre>

<p>but I don't know how to get this value of checkbox, anyone can help ?</p>


How to get value of chcecked checkbox - angularJS

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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J开始学习Angular，而我在获取复选框的值时遇到了麻烦。<label ng-repeat="role in groupsapp"><input type="checkbox" ng-click="selectedRole([role.name,role.id,????])">{{role.name}}</label...

问如何获取选中复选框的值- angularJS
EN

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