AngularJS / javascript中的日期字符串转换为日期对象 [英] AngularJS/javascript converting a date String to date object
问题描述
林停留在一个问题,也会AP preciate任何帮助。我已经通过很多的讨论已经看过,但他们不似乎为我工作。
//我有一个日期作为字符串,我想要得到的dd日期格式/ MM / YYYY
变种collectionDate ='2002-04-26T09:00:00';//使用angularjs日期过滤器来格式化日期DD / MM / YYYY
collectionDate = $过滤器('日期')(collectionDate,DD / MM / YYYY'); //这个输出26/04/2002作为一个字符串
我如何将其转换为日期对象?我想这样做的原因是因为我想在谷歌图表指令,其中一列已是日期使用它。我不希望有列类型为字符串:
例如:
VAR数据=新google.visualization.DataTable();
data.addColumn('日','日期');
data.addColumn('号','正常值');
data.addColumn('号','结果');
data.addColumn('号','低于正常');
data.addRows(scope.rows); .................
这是我做过什么控制器上
VAR collectionDate ='2002-04-26T09:00:00';
VAR日期=新的日期(collectionDate);
//然后我的所有数据推入一个数组$ scope.rows我然后在指令中使用
我结束了在格式化指令的日期到我期望的图案如下。
VAR数据=新google.visualization.DataTable();
data.addColumn('日','日期');
data.addColumn('号','正常值');
data.addColumn('号','结果');
data.addColumn('号','低于正常');
data.addRows(scope.rows);
VAR formatDate =新google.visualization.DateFormat({模式:DD / MM / YYYY});
formatDate.format(数据,0);
//为线图设置选项
VAR的选择= {'hAxis':格式:'DD / MM / YYYY}//实例化并绘制图表传递选项
变种图表=新google.visualization.LineChart($榆树[0]);
chart.draw(数据,选项);
这给了我艾因日期DD的格式/ MM / YYYY(26/04/2002)在图表的x轴。
Im stuck on a problem and would appreciate any help. I have read through lot of the discussions already but they dont seem to work for me.
//I have a date as a string which I want to get to a date format of dd/MM/yyyy
var collectionDate = '2002-04-26T09:00:00';
//used angularjs date filter to format the date to dd/MM/yyyy
collectionDate = $filter('date')(collectionDate, 'dd/MM/yyyy'); //This outputs 26/04/2002 as a string
How do I convert it to a date object? The reason I want to do this is because I want to use it in a google charts directive where one of the columns has to be a date. I do not want to have the column type as string:
eg:
var data = new google.visualization.DataTable();
data.addColumn('date', 'Dates');
data.addColumn('number', 'Upper Normal');
data.addColumn('number', 'Result');
data.addColumn('number', 'Lower Normal');
data.addRows(scope.rows);.................
This is what I did on the controller
var collectionDate = '2002-04-26T09:00:00';
var date = new Date(collectionDate);
//then pushed all my data into an array $scope.rows which I then used in the directive
I ended up formatting the date to my desired pattern on the directive as follows.
var data = new google.visualization.DataTable();
data.addColumn('date', 'Dates');
data.addColumn('number', 'Upper Normal');
data.addColumn('number', 'Result');
data.addColumn('number', 'Lower Normal');
data.addRows(scope.rows);
var formatDate = new google.visualization.DateFormat({pattern: "dd/MM/yyyy"});
formatDate.format(data, 0);
//set options for the line chart
var options = {'hAxis': format: 'dd/MM/yyyy'}
//Instantiate and draw the chart passing in options
var chart = new google.visualization.LineChart($elm[0]);
chart.draw(data, options);
This gave me dates ain the format of dd/MM/yyyy (26/04/2002) on the x axis of the chart.
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