我不是一个真正的javascript程序员，但我一直在努力解决这个问题 - 任何帮助都会非常感激。
在下面的jsfiddle中 - 如果从框架和扩展选项卡中选择了Jquery，则highcharts图表工作正常。但代码的重点是我需要动态加载不同的jquery版本 - 将图表用作各种各样的小部件。但是将它更改为无库（纯JS），图表不会加载。
http://jsfiddle.net/hgera000/JcVLQ/3/
我从这里得到的很大一部分代码： http://alexmarandon.com/articles/web_widget_jquery/
非常感谢
(function() {
// Localize jQuery variable
var jQuery;
/******** Load jQuery if not present *********/
if (window.jQuery === undefined || window.jQuery.fn.jquery !== '1.7.2') {
var script_tag = document.createElement('script');
script_tag.setAttribute("type","text/javascript");
script_tag.setAttribute("src",
"http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js");
if (script_tag.readyState) {
script_tag.onreadystatechange = function () { // For old versions of IE
if (this.readyState == 'complete' || this.readyState == 'loaded') {
scriptLoadHandler();
}
};
} else {
script_tag.onload = scriptLoadHandler;
}
// Try to find the head, otherwise default to the documentElement
(document.getElementsByTagName("head")[0] || document.documentElement).appendChild(script_tag);
} else {
// The jQuery version on the window is the one we want to use
jQuery = window.jQuery;
main();
}
/******** Called once jQuery has loaded ******/
function scriptLoadHandler() {
// Restore $ and window.jQuery to their previous values and store the
// new jQuery in our local jQuery variable
jQuery = window.jQuery.noConflict(true);
// Call our main function
main();
}
/******** Our main function ********/
function main() {
var chart;
jQuery(document).ready(function($) {
/******* Load CSS *******/
var css_link = $("<link>", {
rel: "stylesheet",
type: "text/css",
href: "style.css"
});
css_link.appendTo('head');
/******* Load HTML *******/
chart = new Highcharts.Chart({
credits: {
enabled: true,
text: '',
href: ''
},
chart: {
renderTo: 'bm-container',
events: {
click: function () {
window.open('http://www.betmetrix.com', '_blank')
},
},
backgroundColor: '#FFFFFF',
zoomType: 'xy',
type: 'line',
marginLeft: 40,
marginRight: 40,
marginBottom: 40,
},
title: {
text: 'Election Worm',
x: -5,
style: {
color: '#000000',
fontWeight: 'bold',
fontSize: '17pt'
}
},
subtitle: {
text: 'Estimated Probability of Victory',
x: -5,
style: {
color: '#000000',
//fontWeight: 'bold',
fontSize: '13pt'
}
},
xAxis: {
type: 'datetime',
minRange: 7 * 24 * 3600000, // 1 week
dateTimeLabelFormats: {
second: '%H:%M:%S',
minute: '%H:%M',
hour: '%H:%M',
day: '%e %b',
week: '%e %b',
month: '%b \'%y',
year: '%Y'
},
//max: lnp[lnp.length-1][0]+604800000,
//tickInterval: 24*3600*1000*120,
//showFirstLabel: false,
minTickInterval: 1 * 24 * 3600000, //1 day
//maxTickInterval: 1 * 24 * 3600000*365, //30 day
startOnTick: false,
labels: {
style: {
color: '#969696',
//fontWeight: 'bold',
fontSize: '11pt'
}
}
},
yAxis: [{
//LHS axis
title: {
text: '%',
align: 'high',
rotation: 0,
offset: 10,
style: {
color: '#969696',
//fontWeight: 'bold',
fontSize: '11pt'
}
},
labels: {
style: {
color: '#969696',
//fontWeight: 'bold',
fontSize: '11pt'
}
},
showLastLabel: false,
showFirstLabel: false,
minRange: 3,
minTickInterval: 1,
min: 0,
max: 100,
opposite: false,
startOnTick: true,
//tickInterval: 5,
allowDecimals: false
}, {
//RHS axis
title: {
text: '%',
align: 'high',
rotation: 0,
offset: 20,
style: {
color: '#969696',
//fontWeight: 'bold',
fontSize: '11pt'
}
},
linkedTo: 0,
labels: {
style: {
color: '#969696',
//fontWeight: 'bold',
fontSize: '11pt'
}
},
showLastLabel: false,
minTickInterval: 1,
minRange: 3,
showFirstLabel: false,
startOnTick: true,
min: 0,
max: 100,
opposite: true,
//tickInterval: 10,
allowDecimals: false
}],
tooltip: {
xDateFormat: '%d-%b-%Y %l%P', //'%d-%b-%Y %l%P'
valueSuffix: '%',
valueDecimals: 1
//formatter: function () {
// return this.x + '<br/><b>' + this.series.name + ':' + '</b>' + this.y + '%';
//}
},
legend: {
enabled: false
// layout: 'vertical',
// align: 'right',
// verticalAlign: 'left',
// x: -20,
// y: 10,
// borderWidth: 0
},
series: [{
name: 'Coalition',
data: lnp,
marker: {
enabled: false
},
yaxis: 0
}, {
name: 'ALP',
data: alp,
marker: {
enabled: false
},
yaxis: 0
}],
exporting: {
enabled: false
}
});
});
}
})(); // We call our anonymous function immediately
答案 0 :(得分：1)
虽然alexmarandon.com网页小部件教程提到了其他库，但也许你的情况更适合采用全动态“链式加载”方法。一旦jquery动态加载完成，不要直接转到main（），而是继续前进并动态链式加载Highcharts。再添加一个函数，删除对Highcharts.js的静态外部引用，然后通过调用此chainLoadHighchharts（）函数将调用替换回scriptLoadHandler（），该函数本身将传递给原始scriptLoadHandler（）。 / p>
function chainLoadHighCharts() {
var Highcharts;
/******** Ok, /now/ dynamically load up highchart too... *********/
if (window.Highcharts === undefined) {
var script_tag = document.createElement('script');
script_tag.setAttribute("type", "text/javascript");
script_tag.setAttribute("src",
"http://code.highcharts.com/highcharts.js");
if (script_tag.readyState) {
script_tag.onreadystatechange = function () { // For old versions of IE
if (this.readyState == 'complete' || this.readyState == 'loaded') {
scriptLoadHandler(); //here is the call that was orginally called directly from the jquery dynamic load.
}
};
} else {
script_tag.onload = scriptLoadHandler;
}
// Try to find the head, otherwise default to the documentElement
(document.getElementsByTagName("head")[0] || document.documentElement).appendChild(script_tag);
} else {
scriptLoadHandler();
// script_tag.setAttribute("src","http://code.highcharts.com/modules/exporting.js");
}
}
仍然需要一点紧缩，但它在jsfiddle上没有错误运行。