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60 lines
2.4 KiB
JavaScript
60 lines
2.4 KiB
JavaScript
10 months ago
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/* Flot plugin for automatically redrawing plots as the placeholder resizes.
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Copyright (c) 2007-2013 IOLA and Ole Laursen.
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Licensed under the MIT license.
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It works by listening for changes on the placeholder div (through the jQuery
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resize event plugin) - if the size changes, it will redraw the plot.
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There are no options. If you need to disable the plugin for some plots, you
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can just fix the size of their placeholders.
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*/
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/* Inline dependency:
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* jQuery resize event - v1.1 - 3/14/2010
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* http://benalman.com/projects/jquery-resize-plugin/
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*
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* Copyright (c) 2010 "Cowboy" Ben Alman
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* Dual licensed under the MIT and GPL licenses.
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* http://benalman.com/about/license/
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*/
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(function($,h,c){var a=$([]),e=$.resize=$.extend($.resize,{}),i,k="setTimeout",j="resize",d=j+"-special-event",b="delay",f="throttleWindow";e[b]=250;e[f]=true;$.event.special[j]={setup:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.add(l);$.data(this,d,{w:l.width(),h:l.height()});if(a.length===1){g()}},teardown:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.not(l);l.removeData(d);if(!a.length){clearTimeout(i)}},add:function(l){if(!e[f]&&this[k]){return false}var n;function m(s,o,p){var q=$(this),r=$.data(this,d);r.w=o!==c?o:q.width();r.h=p!==c?p:q.height();n.apply(this,arguments)}if($.isFunction(l)){n=l;return m}else{n=l.handler;l.handler=m}}};function g(){i=h[k](function(){a.each(function(){var n=$(this),m=n.width(),l=n.height(),o=$.data(this,d);if(m!==o.w||l!==o.h){n.trigger(j,[o.w=m,o.h=l])}});g()},e[b])}})(jQuery,this);
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(function ($) {
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var options = { }; // no options
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function init(plot) {
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function onResize() {
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var placeholder = plot.getPlaceholder();
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// somebody might have hidden us and we can't plot
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// when we don't have the dimensions
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if (placeholder.width() == 0 || placeholder.height() == 0)
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return;
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plot.resize();
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plot.setupGrid();
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plot.draw();
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}
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function bindEvents(plot, eventHolder) {
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plot.getPlaceholder().resize(onResize);
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}
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function shutdown(plot, eventHolder) {
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plot.getPlaceholder().unbind("resize", onResize);
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}
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plot.hooks.bindEvents.push(bindEvents);
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plot.hooks.shutdown.push(shutdown);
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}
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$.plot.plugins.push({
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init: init,
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options: options,
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name: 'resize',
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version: '1.0'
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});
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})(jQuery);
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