我正在关注http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/highcharts.com/tree/master/samples/highcharts/drilldown/async/制作钻取图表的链接.
我无法理解如何设置drilldowns = {}(动态来自ajax调用)和 series = drilldowns[e.point.name];
drilldowns = {
'Animals': {
name: 'Animals',
data: [
['Cows', 2],
['Sheep', 3]
]
},
'Fruits': {
name: 'Fruits',
data: [
['Apples', 5],
['Oranges', 7],
['Bananas', 2]
]
},
'Cars': {
name: 'Cars',
data: [
['Toyota', 1],
['Volkswagen', 2],
['Opel', 5]
]
}
}
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我试图搜索.addSeriesAsDrilldown(e.point, series);
请帮助我如何通过$ .ajax调用实现向下钻取.
$(function () {
// Create the chart
$('#container').highcharts({
chart: {
type: 'column',
events: {
drilldown: function (e) {
if …Run Code Online (Sandbox Code Playgroud) 我正在寻找你的专家的指导,找出一种方法来比较一个数字与数字子集的总和,如
DECLARE
L_NUM_TO_COMPARE NUMBER := 0;
L_NUM_SUBSET NUMBER := 0;
BEGIN
FOR MAIN_REC IN (
SELECT 1 ID, 25150 ASSIGN_AMT FROM DUAL
UNION ALL
SELECT 2 ID, 19800 ASSIGN_AMT FROM DUAL
UNION ALL
SELECT 3 ID, 27511 ASSIGN_AMT FROM DUAL
) LOOP
L_NUM_TO_COMPARE := MAIN_REC.ASSIGN_AMT;
DBMS_OUTPUT.PUT_LINE( L_NUM_TO_COMPARE);
FOR C IN (
SELECT 1 ID, 7120 WORK_AMT FROM DUAL
UNION ALL SELECT 2 ID, 8150 WORK_AMT FROM DUAL
UNION ALL SELECT 3 ID, 8255 WORK_AMT FROM DUAL
UNION ALL SELECT 4 …Run Code Online (Sandbox Code Playgroud) 亲爱的专家,我有以下表结构
<table>
<tr>
<td colspan="2">short description</td>
</tr>
<tr>
<td><a href="Disclose.html">View</a></td>
<td><a class="AgendaNote" href="#">Take Note</a></td>
</tr>
</table>
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我想要点击类 AgendaNote 我需要提取第一个 td 的 href 属性,即“Disclose.html”
我试过
alert($(this).parent().siblings(":first > a").attr("href"));
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但它显示未定义。
请帮我。
我刚从http://www.rarlab.com/rar_add.htm包下载了UnRAR.dll 包含C#示例项目,当我在VS 2010中运行后选择.rar文件进行提取我收到以下错误消息

当我添加引用unrar.dll时,我收到以下错误

请帮助/指出我缺少的东西?