我想上传一个csv,然后通过PapaParse运行它到一个JSON中。 PapaParse后,我把它作为$ scope.dataTable存储,它正确地登录到控制台,但它不会填充我的ng-repeat,我无法弄清楚为什么。从PapaParse生成的数组不填写ng重复
var app = angular.module('rainApp', []);
app.controller('mainCtrl', function($scope) {
$scope.dataTable = [];
$scope.csv = document.getElementById("file-input");
function buildTable(a) {
$scope.dataTable = a;
console.log($scope.dataTable);
}
function dataToJson(data, callback) {
Papa.parse(data, {
header: false,
complete: function(results) {
callback(results.data);
}
});
}
$scope.csv.addEventListener("change", function() {
data = this.files[0];
dataToJson(data, buildTable);
});
});
和HTML(ⅰ加载上述的角脚本)JSON的
<div ng-controller="mainCtrl">
<input id="file-input" type="file" accept=".csv" />
<div ng-repeat="item in dataTable">
<h1>{{item}}</h1>
</div>
</div>
内容从CONSOLE.LOG
[
{
"Township": "T024R01W5",
"Date": "1955-01-01",
"Precip. (mm)": "0.8"
},
{
"Township": "T024R01W5",
"Date": "1955-01-02",
"Precip. (mm)": "0.3"
},
{
"Township": "T024R01W5",
"Date": "1955-01-03",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-04",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-05",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-06",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-07",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-08",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-09",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-10",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-11",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-12",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-13",
"Precip. (mm)": "2.3"
},
{
"Township": "T024R01W5",
"Date": "1955-01-14",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-15",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-16",
"Precip. (mm)": "0.0"
},
{
"Township": "T024R01W5",
"Date": "1955-01-17",
"Precip. (mm)": "0.8"
},
{
"Township": ""
}
]
json格式正确吗?它必须是json数组。你可以在这里粘贴什么,当你console.log datatable – digit
Papaparse不处理JSON,你的代码也没有 - 你有什么是一个JavaScript数组 - 这很好,因为行'$ scope.dataTable = a;'期待一个数组,而不是JSON **字符串** ...所以,重新迭代,这个问题有**没有任何**根据PapaParse文档以任何方式 –
它做的事情是http:这就是说,如果来自PapaParse的results.data只是一个数组,我想我可以弄清楚如何使它成为JSON。 –