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/**
* General-purpose jQuery wrapper. Simply pass the plugin name as the expression.
*
* It is possible to specify a default set of parameters for each jQuery plugin.
* Under the jq key, namespace each plugin by that which will be passed to ui-jq.
* Unfortunately, at this time you can only pre-define the first parameter.
* @example { jq : { datepicker : { showOn:'click' } } }
*
* @param ui-jq {string} The $elm.[pluginName]() to call.
* @param [ui-options] {mixed} Expression to be evaluated and passed as options to the function
* Multiple parameters can be separated by commas
* @param [ui-refresh] {expression} Watch expression and refire plugin on changes
*
* @example <input ui-jq="datepicker" ui-options="{showOn:'click'},secondParameter,thirdParameter" ui-refresh="iChange">
*/
angular.module('ui.directives').directive('uiJq', ['ui.config', '$timeout', function uiJqInjectingFunction(uiConfig, $timeout) {
return {
restrict: 'A',
compile: function uiJqCompilingFunction(tElm, tAttrs) {
if (!angular.isFunction(tElm[tAttrs.uiJq])) {
throw new Error('ui-jq: The "' + tAttrs.uiJq + '" function does not exist');
}
var options = uiConfig.jq && uiConfig.jq[tAttrs.uiJq];
return function uiJqLinkingFunction(scope, elm, attrs) {
var linkOptions = [];
// If ui-options are passed, merge (or override) them onto global defaults and pass to the jQuery method
if (attrs.uiOptions) {
linkOptions = scope.$eval('[' + attrs.uiOptions + ']');
if (angular.isObject(options) && angular.isObject(linkOptions[0])) {
linkOptions[0] = angular.extend({}, options, linkOptions[0]);
}
} else if (options) {
linkOptions = [options];
}
// If change compatibility is enabled, the form input's "change" event will trigger an "input" event
if (attrs.ngModel && elm.is('select,input,textarea')) {
elm.on('change', function() {
elm.trigger('input');
});
}
// Call jQuery method and pass relevant options
function callPlugin() {
$timeout(function() {
elm[attrs.uiJq].apply(elm, linkOptions);
}, 0, false);
}
// If ui-refresh is used, re-fire the the method upon every change
if (attrs.uiRefresh) {
scope.$watch(attrs.uiRefresh, function(newVal) {
callPlugin();
});
}
callPlugin();
};
}
};
}]);
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