不会的要多查多问,不然不会的永远不会,哪怕你离会就差了那么一点点
JS 遍历图片路径取得图片名并重新拼接
[ 2016/09/24 23:05 | by 刘新修 ]
JavaScript代码
- var arr=[
- {
- "picSrc": "http://code.liuxinxiu.com/upload/user/1460273594384A3577E4_c.jpg",
- "name": "贤惠的含羞草",
- "age": "36岁",
- "stature": "164cm",
- "character": "顾家",
- "info": "寻找北京的男生",
- "distance": "3.0km"
- },
- {
- "picSrc": "http://code.liuxinxiu.com/upload/user/1470127527444A8EF6B2_c.png",
- "name": "微微笑",
- "age": "28岁",
- "stature": "164cm",
- "character": "可爱",
- "info": "寻找北京 28~40岁的男生",
- "distance": "1.2km"
- }
- ];
- /******** 循环取得获取图片名称 ********/
- for(i in arr){
- if(arr[i].picSrc){
- var reg = /.*\/([^\.\/]+)/g;
- var fileName=arr[i].picSrc.replace(reg,"$1");
- arr[i].picSrc='http://code.liuxinxiu.com/upload/user/'+fileName; //重新赋值再转为JSON.字符串
- //console.log('http://code.liuxinxiu.com/upload/user/'+fileName); //重新拼接
- //console.log(fileName); //正则获取最后一个字符
- }
- };
- JSON.stringify(arr);
适用于LINUX下批量下载图片