我寫一個指令IMPL NG-禁用,因爲我正好可以利用angularjs哪個版本是1.1.5,it't不能提供NG-禁用,因此爲什麼ng-click不起作用?
tableApp.directive('myDisabled', function($compile) {
return {
restrict: 'A',
replace: true,
scope: {
myDisabled: '='
},
link: function(scope, element, attrs) {
var test = scope.$eval(attrs.myDisabled);
console.log(test);
scope.$watch(attrs.myDisabled, function (test) {
if (test) {
element.attr();
}
else {
element.attr('disabled', 'false');
}
});
}
};
});
html代碼:
<html ng-app="tableApp">
<head></head>
<body>
<div ng-controller="TableCtrl">
<input ng-model="page"/>
<button class="btn btn-primary" ng-click="previouspage()" my-disabled="page <=1">上一頁</button>
</div>
</body>
</html>
但爲什麼我點擊這個按鈕,就不能調用函數previouspage()
這是我angularjs代碼
var tableApp = angular.module('tableApp', [], function ($httpProvider) {
$httpProvider.defaults.headers.post['Content-Type'] =
'application/x-www-form-urlencoded;charset=utf-8';
});
tableApp.directive('myDisabled', function($compile) {
return {
restrict: 'A',
replace: true,
scope: {
myDisabled: '='
},
link: function(scope, element, attrs) {
var test = scope.$eval(attrs.myDisabled);
console.log(test);
scope.$watch(attrs.myDisabled, function (test) {
if (test) {
element.attr();
}
else {
element.attr('disabled', 'false');
}
});
$compile(attrs);
}
};
});
tableApp.controller('TableCtrl', function ($scope, $http) {
$scope.page = 1;
$scope.getCr = function getCr(later) {
var url = '/cms/copyright/find';
var request = $http({
method: 'get',
url: url,
params: {
page_length: 25,
start: ($scope.page - 1) * 25,
s: ''
}
});
request.then(function (data) {
if (data.data.result == 'OK') {
console.log(data.data);
$scope.copyright = data.data;
if (later != undefined) {
later();
}
}
});
};
$scope.nextpage = function nextpage() {
$scope.page += 1;
$scope.getCr();
};
$scope.onepage = function onepage() {
$scope.page = 1;
$scope.getCr();
};
$scope.previouspage = function previouspage() {
$scope.page -= 1;
$scope.getCr();
};
$scope.setPos = function setPos(index, holder_id) {
var pos = window.prompt("請輸入排序位置", $scope.copyright.items[index].pos);
console.log(pos);
if (pos != null && pos != "" && parseInt(pos) > 0) {
var a = 'holder_id=' + holder_id + '&pos=' + pos;
$http.post('/cms/copyright/top', a).then(function (data) {
data = data.data;
if (data.result == 'OK') {
$scope.getCr(function() {
$scope.copyright.items[index].change = true;
});
} else {
alert(data.result);
}
});
}
console.log($scope.copyright.items[index]);
};
$scope.getCr();
});
你如何申報'|上一頁( )'在你的'controllers'範圍內? – 2014-10-20 06:38:20
是的,我聲明它在我的控制器'$ scope.previouspage = function previouspage(){ $ scope.page - = 1; $ scope.getCr(); };' – ipaomian 2014-10-20 06:39:09
你能提供一些你的標記的細節或創建一個小提琴嗎? – 2014-10-20 06:50:52