| 提交 | 用户 | 时间 | ||
| 58d006 | 1 | /* Flot plugin for automatically redrawing plots as the placeholder resizes. |
| A | 2 | |
| 3 | Copyright (c) 2007-2014 IOLA and Ole Laursen. | |
| 4 | Licensed under the MIT license. | |
| 5 | ||
| 6 | It works by listening for changes on the placeholder div (through the jQuery | |
| 7 | resize event plugin) - if the size changes, it will redraw the plot. | |
| 8 | ||
| 9 | There are no options. If you need to disable the plugin for some plots, you | |
| 10 | can just fix the size of their placeholders. | |
| 11 | ||
| 12 | */ | |
| 13 | ||
| 14 | /* Inline dependency: | |
| 15 | * jQuery resize event - v1.1 - 3/14/2010 | |
| 16 | * http://benalman.com/projects/jquery-resize-plugin/ | |
| 17 | * | |
| 18 | * Copyright (c) 2010 "Cowboy" Ben Alman | |
| 19 | * Dual licensed under the MIT and GPL licenses. | |
| 20 | * http://benalman.com/about/license/ | |
| 21 | */ | |
| 22 | (function($,e,t){"$:nomunge";var i=[],n=$.resize=$.extend($.resize,{}),a,r=false,s="setTimeout",u="resize",m=u+"-special-event",o="pendingDelay",l="activeDelay",f="throttleWindow";n[o]=200;n[l]=20;n[f]=true;$.event.special[u]={setup:function(){if(!n[f]&&this[s]){return false}var e=$(this);i.push(this);e.data(m,{w:e.width(),h:e.height()});if(i.length===1){a=t;h()}},teardown:function(){if(!n[f]&&this[s]){return false}var e=$(this);for(var t=i.length-1;t>=0;t--){if(i[t]==this){i.splice(t,1);break}}e.removeData(m);if(!i.length){if(r){cancelAnimationFrame(a)}else{clearTimeout(a)}a=null}},add:function(e){if(!n[f]&&this[s]){return false}var i;function a(e,n,a){var r=$(this),s=r.data(m)||{};s.w=n!==t?n:r.width();s.h=a!==t?a:r.height();i.apply(this,arguments)}if($.isFunction(e)){i=e;return a}else{i=e.handler;e.handler=a}}};function h(t){if(r===true){r=t||1}for(var s=i.length-1;s>=0;s--){var l=$(i[s]);if(l[0]==e||l.is(":visible")){var f=l.width(),c=l.height(),d=l.data(m);if(d&&(f!==d.w||c!==d.h)){l.trigger(u,[d.w=f,d.h=c]);r=t||true}}else{d=l.data(m);d.w=0;d.h=0}}if(a!==null){if(r&&(t==null||t-r<1e3)){a=e.requestAnimationFrame(h)}else{a=setTimeout(h,n[o]);r=false}}}if(!e.requestAnimationFrame){e.requestAnimationFrame=function(){return e.webkitRequestAnimationFrame||e.mozRequestAnimationFrame||e.oRequestAnimationFrame||e.msRequestAnimationFrame||function(t,i){return e.setTimeout(function(){t((new Date).getTime())},n[l])}}()}if(!e.cancelAnimationFrame){e.cancelAnimationFrame=function(){return e.webkitCancelRequestAnimationFrame||e.mozCancelRequestAnimationFrame||e.oCancelRequestAnimationFrame||e.msCancelRequestAnimationFrame||clearTimeout}()}})(jQuery,this); | |
| 23 | ||
| 24 | (function ($) { | |
| 25 | var options = { }; // no options | |
| 26 | ||
| 27 | function init(plot) { | |
| 28 | function onResize() { | |
| 29 | var placeholder = plot.getPlaceholder(); | |
| 30 | ||
| 31 | // somebody might have hidden us and we can't plot | |
| 32 | // when we don't have the dimensions | |
| 33 | if (placeholder.width() == 0 || placeholder.height() == 0) | |
| 34 | return; | |
| 35 | ||
| 36 | plot.resize(); | |
| 37 | plot.setupGrid(); | |
| 38 | plot.draw(); | |
| 39 | } | |
| 40 | ||
| 41 | function bindEvents(plot, eventHolder) { | |
| 42 | plot.getPlaceholder().resize(onResize); | |
| 43 | } | |
| 44 | ||
| 45 | function shutdown(plot, eventHolder) { | |
| 46 | plot.getPlaceholder().unbind("resize", onResize); | |
| 47 | } | |
| 48 | ||
| 49 | plot.hooks.bindEvents.push(bindEvents); | |
| 50 | plot.hooks.shutdown.push(shutdown); | |
| 51 | } | |
| 52 | ||
| 53 | $.plot.plugins.push({ | |
| 54 | init: init, | |
| 55 | options: options, | |
| 56 | name: 'resize', | |
| 57 | version: '1.0' | |
| 58 | }); | |
| 59 | })(jQuery); | |
