81 lines
2.5 KiB
JavaScript
81 lines
2.5 KiB
JavaScript
CMS.Views.Alert = Backbone.View.extend({
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options: {
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type: "alert",
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shown: true, // is this view currently being shown?
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closeIcon: true // should we render a close button in the top right corner?
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},
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initialize: function() {
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this.template = _.template($("#"+this.options.type+"-tpl").text()),
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this.setElement($("#page-"+this.options.type));
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this.listenTo(this.model, 'change', this.render);
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return this.render();
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},
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render: function() {
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var attrs = $.extend({}, this.options, this.model.attributes);
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this.$el.html(this.template(attrs));
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return this;
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},
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events: {
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"click .action-close": "hide",
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"click .action-primary": "primaryClick",
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"click .action-secondary": "secondaryClick"
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},
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show: function() {
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this.options.shown = true;
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return this.render();
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},
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hide: function() {
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this.options.shown = false;
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return this.render();
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},
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primaryClick: function() {
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var actions = this.model.get("actions");
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if(!actions) { return; }
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var primary = actions.primary;
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if(!primary) { return; }
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if(primary.click) {
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primary.click.call(this.model, this);
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}
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},
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secondaryClick: function(e) {
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var actions = this.model.get("actions");
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if(!actions) { return; }
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var secondaryList = actions.secondary;
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if(!secondaryList) { return; }
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// which secondary action was clicked?
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var i;
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if(e && e.target) {
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i = _.indexOf(this.$(".action-secondary"), e.target);
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} else {
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i = 0;
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}
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var secondary = this.model.get("actions").secondary[i];
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if(secondary.click) {
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secondary.click.call(this.model, this);
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}
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}
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});
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CMS.Views.Notification = CMS.Views.Alert.extend({
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options: $.extend({}, CMS.Views.Alert.prototype.options, {
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type: "notification",
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closeIcon: false
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})
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});
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CMS.Views.Prompt = CMS.Views.Alert.extend({
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options: $.extend({}, CMS.Views.Alert.prototype.options, {
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type: "prompt",
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closeIcon: false
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}),
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render: function() {
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if(!window.$body) { window.$body = $(document.body); }
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if(this.options.shown) {
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$body.addClass('prompt-is-shown');
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} else {
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$body.removeClass('prompt-is-shown');
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}
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// super() in Javascript has awkward syntax :(
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return CMS.Views.Alert.prototype.render.apply(this, arguments);
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}
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});
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