58 lines
1.4 KiB
JavaScript
58 lines
1.4 KiB
JavaScript
(function( exports, $ ){
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var api = wp.customize;
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api.Preview = api.Messenger.extend({
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/**
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* Requires params:
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* - url - the URL of preview frame
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*
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* @todo: Perhaps add a window.onbeforeunload dialog in case the theme
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* somehow attempts to leave the page and we don't catch it
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* (which really shouldn't happen).
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*/
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initialize: function( url, options ) {
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var self = this;
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api.Messenger.prototype.initialize.call( this, url, null, options );
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this.body = $( document.body );
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this.body.on( 'click.preview', 'a', function( event ) {
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event.preventDefault();
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self.send( 'url', $(this).attr('href') );
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});
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// You cannot submit forms.
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// @todo: Namespace customizer settings so that we can mix the
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// $_POST data with the customize setting $_POST data.
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this.body.on( 'submit.preview', 'form', function( event ) {
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event.preventDefault();
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});
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}
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});
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$( function() {
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if ( ! api.settings )
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return;
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var preview, body;
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preview = new api.Preview( api.settings.parent );
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$.each( api.settings.values, function( id, value ) {
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api.set( id, value );
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});
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preview.bind( 'setting', function( args ) {
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api.set.apply( api, args );
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});
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body = $(document.body);
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// Auto update background color by default
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api( 'background_color', function( value ) {
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value.bind( function( to ) {
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body.css( 'background-color', to ? '#' + to : '' );
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});
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});
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});
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})( wp, jQuery ); |