如何在javascript中获取数组的数组

如何在javascript中获取数组的数组,javascript,jquery,Javascript,Jquery,我正在创建图形,为此我需要javascript格式的数据: var currYear = [["2011-08-01",796.01], ["2011-08-02",510.5], ["2011-08-03",527.8], ["2011-08-04",308.48]] 数据来自JSON var total_click = JSON.parse(<%=raw @report.to_json %>); var i=0; var graph_type = ""; var graph_t

我正在创建图形,为此我需要javascript格式的数据:

var currYear = [["2011-08-01",796.01], ["2011-08-02",510.5], ["2011-08-03",527.8], ["2011-08-04",308.48]]
数据来自JSON

var total_click = JSON.parse(<%=raw @report.to_json %>);
var i=0;
var graph_type = "";
var graph_typ = new Array();
while(i < total_click.length){
graph_typ.push("['"+total_click[i].report_date+"',"+total_click[i].clicks+"]");
i++;
}
如何获取此格式

[['2012-03-19',48],['2012-03-20',14],['2012-03-21',934]]
不是将数组添加到另一个数组中的方式。这里您正在构建一个字符串数组

while(i < total_click.length){
var arr = [];
arr.push(total_click[i].report_date);
arr.push(total_click[i].clicks);
graph_typ.push(arr);
i++;
}
while(i
不是将数组添加到另一个数组中的方式。这里您正在构建一个字符串数组

while(i < total_click.length){
var arr = [];
arr.push(total_click[i].report_date);
arr.push(total_click[i].clicks);
graph_typ.push(arr);
i++;
}
while(i
将数组推入数组,而不是创建字符串:

var total_click = JSON.parse(<%=raw @report.to_json %>);
var graph_type = [];
for(var i = 0; i < total_click.length; i++){
  graph_type.push([ total_click[i].report_date, total_click[i].clicks ]);
}
var total_click=JSON.parse();
var图_type=[];
对于(变量i=0;i
将数组推入数组,而不是创建字符串:

var total_click = JSON.parse(<%=raw @report.to_json %>);
var graph_type = [];
for(var i = 0; i < total_click.length; i++){
  graph_type.push([ total_click[i].report_date, total_click[i].clicks ]);
}
var total_click=JSON.parse();
var图_type=[];
对于(变量i=0;i