markdown.js
2.63 KB
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angular.module("xn.markdown",[])
.value("markdownConfig", {})
.directive("xnMarkdown", ["markdownConfig", function(markdownConfig) {
var config = {
language: 'zh',
fullscreen: {
enable: true
},
resize: 'vertical',
localStorage: 'md',
abledButtons:{
groupUtil:'cmdPreview'
}
};
var config = angular.extend(config, markdownConfig);
var count = 0;
var link = function($scope, element, attrs, ngModel) {
if(!ngModel) return ;
$scope.isOpen = false;
$scope.id = "";
if(attrs.id) {
$scope.id = attrs.id;
} else {
$scope.count = count++;
$scope.count = $scope.count>=10?$scope.count:"0"+$scope.count;
$scope.id = "markdown"+$scope.count;
}
angular.element(element).append("<textarea name='"+$scope.name+"' rows='"+$scope.rows+"' id='"+$scope.id+"'></textarea>");
angular.element("#"+$scope.id).markdown(config);
angular.element("#"+$scope.id).attr("data-provide", "markdown");
angular.element("#"+$scope.id).on("blur", function(e) {
ngModel.$setViewValue(angular.element(this).val());
});
angular.element("#bootstrap-markdown-cmdImage").on("click", function(e) {
$scope.isOpen = !$scope.isOpen;
$scope.$apply(function() {
ngModel.$setViewValue(angular.element("#"+$scope.id).val());
});
});
$scope.$watch("attachmentList", function(newVal, oldVal) {
if(newVal && newVal.attachmentList) {
var content = angular.element("#"+$scope.id).val();
for(var i=0; i<newVal.attachmentList.length; i++) {
var img = "![输入图片说明]("+newVal.attachmentList[i].path+" \"在这里输入图片标题\")";
content += img;
}
angular.element("#"+$scope.id).val(content);
ngModel.$setViewValue(content);
}
});
$scope.$watch("data", function(val) {
if(!val) {
val = "";
}
angular.element("#"+$scope.id).val(val);
});
};
var compile = function(element, attrs) {
return link;
};
return {
restrict: "AE",
priority: 10,
scope: {
data: "=ngModel",
name: "@",
rows : "@"
},
require: "ngModel",
compile: compile,
template: "<div xn-attachment-box ng-model=\"attachmentList\" data-is-open=\"isOpen\"></div>"
};
}]);