时间:2021-07-01 10:21:17 帮助过:8人阅读
代码如下:
- <script>
- var keysArr = new Array("key0", "key1","key2");
- function TableToJson(tableid) { //tableid是你要转化的表的表名,是一个字符串,如"example"
- var rows = document.getElementById(tableid).rows.length; //获得行数(包括thead)
- var colums = document.getElementById(tableid).rows[0].cells.length; //获得列数
- var json = "[";
- var tdValue;
- for (var i = 1; i < rows; i++) { //每行
- json += "{";
- for (var j = 0; j < colums; j++) {
- tdName = keysArr[j]; //Json数据的键
- json += "\""; //加上一个双引号
- json += tdName;
- json += "\"";
- json += ":";
- tdValue = document.getElementById(tableid).rows[i].cells[j].innerHTML;//Json数据的值
- if (j === 1) {//第1列是日期格式,需要按照json要求做如下添加
- tdValue = "\/Date(" + tdValue + ")\/";
- }
- json += "\"";
- json += tdValue;
- json += "\"";
- json += ",";
- }
- json = json.substring(0, json.length - 1);
- json += "}";
- json += ",";
- }
- json = json.substring(0, json.length - 1);
- json += "]";
- return json;
- }
- </script>
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