在jQuery中，我们可以使用各种图表库来创建和显示图表，这些图表库通常提供了一些方法来获取和设置数据源，以下是一些常见的图表库及其获取数据源的方法：

1、jQuery Flot

jQuery Flot是一个流行的JavaScript图表库，它可以用于创建各种类型的图表，如折线图、柱状图、饼图等，要获取数据源，我们需要首先创建一个Flot实例，然后使用setData方法设置数据源，以下是一个示例：

// 引入jQuery和jQuery Flot库


// 创建一个HTML表格作为图表的数据源

  

    

      
日期
      
销售额
    
  
  

    

      
20220101
      
1000
    
    

      
20220102
      
1500
    
  

// 初始化Flot实例并设置数据源

2、jQuery Highcharts

jQuery Highcharts是另一个流行的JavaScript图表库，它支持多种图表类型，如折线图、柱状图、饼图等，要获取数据源，我们需要首先创建一个Highcharts实例，然后使用setData方法设置数据源，以下是一个示例：

// 引入jQuery和jQuery Highcharts库



// 创建一个HTML表格作为图表的数据源

  

    

      
日期
      
销售额
    
  
  

    

      
20220101
      
1000
    
    

      
20220102
      
1500
    
  

// 初始化Highcharts实例并设置数据源






	    基本
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请求信息 : 2026-03-24 19:23:27 HTTP/1.1 GET : /article/codgipo.html
运行时间 : 2.5627s ( Load:0.0079s Init:1.9102s Exec:0.6355s Template:0.0091s )
吞吐率 : 0.39req/s
内存开销 : 2,226.07 kb
查询信息 : 12 queries 5 writes 
文件加载 : 36
缓存信息 : 0 gets 0 writes 
配置加载 : 130
会话信息 : SESSION_ID=oremic83iaojmkg68o0h2b72d2
    
    
        

    

	
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[ app_init ] --START--
Run Behavior\BuildLiteBehavior [ RunTime:0.000005s ]
[ app_init ] --END-- [ RunTime:0.000026s ]
[ app_begin ] --START--
Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000272s ]
[ app_begin ] --END-- [ RunTime:0.000290s ]
[ view_parse ] --START--
[ template_filter ] --START--
Run Behavior\ContentReplaceBehavior [ RunTime:0.000050s ]
[ template_filter ] --END-- [ RunTime:0.000074s ]
Run Behavior\ParseTemplateBehavior [ RunTime:0.006196s ]
[ view_parse ] --END-- [ RunTime:0.006219s ]
[ view_filter ] --START--
Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000154s ]
[ view_filter ] --END-- [ RunTime:0.000169s ]
[ app_end ] --START--
    
    
        

    

	
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 [ SQL语句 ] : SELECT `id`,`pid`,`navname` FROM `cx_nav` WHERE ( id= ) LIMIT 1  
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 [ SQL语句 ] : SELECT `id`,`navname` FROM `cx_nav` WHERE ( pid= ) 
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[8] Undefined index: db_host /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Db.class.php 第 120 行.
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