72 lines
1.4 KiB
JavaScript
72 lines
1.4 KiB
JavaScript
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function callServer(filePath)
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{
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let tmp=[]
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$.ajax({
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type:'get',
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url: 'http://127.0.0.1:3000/api/'+filePath,
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async:false,
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success: function(data){
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tmp = data;
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}
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})
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return tmp;
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}
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function dijson(filePath){
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let tmp = callServer(filePath)
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var length = tmp.length
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var jslength = 0;
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var keyname = []; //记录键名
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for (var i = 0; i < 1; i++) {
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var per = tmp[i];
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for(var key in per){
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keyname.push(key)
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jslength++
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}
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}
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//console.log(jslength)
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//console.log(length)
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let arr = new Array()
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for(var k = 0;k<jslength;k++){
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arr[k] = new Array();
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}
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for (var i = 0; i < tmp.length; i++) {
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var per = tmp[i];
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for(var key in per){
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let target = keyname.indexOf(key)
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arr[target].push(per[key])
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}
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}
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//console.log(arr[0])
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return arr
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}
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//按照给定的divKey来分离数据。 比如给定一个divKey为‘2019’ 其中数据为‘2019年1-12月’
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//提取所有2019年，然后再细分提取出1-12月作为arr[0] 依旧是二维数组 json有几个键就有几行。
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function diverseForMonth(divKey,filePath){
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let arr = dijson(filePath)
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let DivArr = new Array()
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var jslength = arr.length
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for(var k = 0;k<jslength;k++){
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DivArr[k] = new Array();
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}
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var length = arr[0].length
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for(var i = 0;i<length;i++){
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const str = arr[0][i]
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const reg = RegExp(divKey);
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if(reg.test(str)){
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for(var j = 0;j<jslength;j++){
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DivArr[j].push(arr[j][i])
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}
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}
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}
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return DivArr
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} |