Angularjs如何解决指令中的未知提供程序错误
我的meanjs应用程序中出现以下错误-Angularjs如何解决指令中的未知提供程序错误,angularjs,angularjs-directive,angularjs-provider,Angularjs,Angularjs Directive,Angularjs Provider,我的meanjs应用程序中出现以下错误- Error: [$injector:unpr] Unknown provider: $scopeProvider <- $scope <- uiJqDirective http://errors.angularjs.org/1.4.7/$injector/unpr?p0=%24scopeProvider%20%3C-%20%24scope%20%3C-%20uiJqDirective at REGEX_STRING_REGEXP (a
Error: [$injector:unpr] Unknown provider: $scopeProvider <- $scope <- uiJqDirective
http://errors.angularjs.org/1.4.7/$injector/unpr?p0=%24scopeProvider%20%3C-%20%24scope%20%3C-%20uiJqDirective
at REGEX_STRING_REGEXP (angular.js:68)
at angular.js:4289
at Object.getService [as get] (angular.js:4437)
at angular.js:4294
at getService (angular.js:4437)
at Object.invoke (angular.js:4469)
at angular.js:7080
at forEach (angular.js:336)
at Object.<anonymous> (angular.js:7078)
at Object.invoke (angular.js:4478)
错误：[$injector:unpr]未知提供程序：$scopeProvider不注入$scope。相反，替换compile by link，它的第一个参数是作用域：
link: uiJqLinkingFunction(scope, tElm, tAttrs) {
您不必在指令中注入scope，只需删除数组中的$scope
directive('uiJq', [
'$scope', // YOU HAVE TO REMOVE THIS!
'uiJqConfig',
'JQ_CONFIG',
'uiLoad',
'$timeout',
function uiJqInjectingFunction(
$scope, // REMOVE THIS AS WELL
uiJqConfig,
JQ_CONFIG,
uiLoad,
$timeout) {
/* ... */
}])
在编译函数返回的链接函数中已经有了指令的作用域
return function uiJqLinkingFunction($scope, elm, attrs) {
/* ... */
};
因此，您的指令应仅注入以下内容：
directive('uiJq', [
'uiJqConfig',
'JQ_CONFIG',
'uiLoad',
'$timeout',
function (
uiJqConfig,
JQ_CONFIG,
uiLoad,
$timeout) {
/* ... */
}])
您不需要注入$scope。在注入scope之前，我遇到了这个错误--'32angular.js:12477 TypeError:Cannot read属性'apply'，undefined at ui jq.js:59 at angular.js:17855 at completeOutstandingRequest（angular.js:5507）at angular.js:5784'
directive('uiJq', [
'uiJqConfig',
'JQ_CONFIG',
'uiLoad',
'$timeout',
function (
uiJqConfig,
JQ_CONFIG,
uiLoad,
$timeout) {
/* ... */
}])