在 javascript 中字符串的开头和结尾添加方括号
Adding square bracket to starting and ending of string in javascript
我有这样的字符串
var data1 = "Cust_Id","Name","Mobile","Email","Last_time_Interface"
"1","Aruna","9980600155","Aruna@gmail.com","2013-01-21"
"1","Aruna","9980600155","Aruna@gmail.com","2013-02-21"
"2","Sam","9980600255","Sam@gmail.com","2009-09-28";
但是我需要将其转换为如下所示
var data = [["Cust_Id","Name","Mobile","Email","Last_time_Interface"],
["1","Aruna","9980600155","Aruna@gmail.com","2013-01-21"],
["1","Aruna","9980600155","Aruna@gmail.com","2013-02-21"],
["2","Sam","9980600255","Sam@gmail.com","2009-09-28"]];
假设您在数组中具有字符串列表,并且希望将其拆分为 5 个元素的块:
var data1 = ["Cust_Id","Name","Mobile","Email","Last_time_Interface",
"1","Aruna","9980600155","Aruna@gmail.com","2013-01-21",
"1","Aruna","9980600155","Aruna@gmail.com","2013-02-21",
"2","Sam","9980600255","Sam@gmail.com","2009-09-28"],
data;
_.mixin({
chunk : function (array, unit) {
if (!_.isArray(array)) return array;
unit = Math.abs(unit);
var results = [],
length = Math.ceil(array.length / unit);
for (var i = 0; i < length; i++) {
results.push(array.slice( i * unit, (i + 1) * unit));
}
return results;
}
});
data = _.chunk(data1, 5);
console.clear();
console.log(data);
下划线.js扩展chunk
最初由拉里·巴特尔(Larry Battle)编写。这是一个测试页面。
相关文章:
- 正在添加'X'按钮,在文本字段旁边使用javascript
- 如何在映射数组中添加换行符
- 正在将数据主题添加到所有项目
- ZeroClipboard-在复制之前添加到值
- 我可以在json对象中添加一个函数吗
- 将输入字段中的文本提交到我的数据库,同时将其添加到我的列表中
- 正在SharePoint 2013母版页中添加JQuery移动文件
- 如何添加浮动和非浮动,其他
- 添加文字和评论功能更新Div
- 如果使用 lodash 将属性存在于另一个对象中,则向对象添加属性
- 动态地改变“”的URL;添加新项目”;链接使用javascript/jquery
- 在函数中添加数组元素的数值
- 在字符串的开头和结尾添加一个字符
- 在 javascript 中字符串的开头和结尾添加方括号
- 在jCarousel中使用固定数量的元素,并动态添加和删除开头和结尾
- 在页面的所有内部链接上添加特定的结尾
- 如何在JSON的开头和结尾添加文本,使其成为JSONP
- Javascript或PHP函数,用于在文本的开头和结尾添加内容
- 用CSS/JS在每行的开头或结尾添加一些内容
- Javascript Replace在字符串的开头和结尾添加了几个
's