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javascript - jsPdf autotable 中未捕获的类型错误

转载 作者:行者123 更新时间:2023-11-28 18:28:07 24 4
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我正在尝试使用 jsPdf Auto-table 将动态数据打印到 pdf 文件中。当我这样做时,我遇到了某种错误,例如

The headers should be an object or array, is: function     (jspdf.plugin.autotable.js:10 )
The data should be an object or array, is: function (jspdf.plugin.autotable.js:10)
TypeError: t.forEach is not a function (angular.js:12314)

这是我的代码 -

var getColumns = function () {
return [
{ title: "ID", dataKey: "id" },
{ title: "Name", dataKey: "first_name" },
{ title: "Email", dataKey: "email" },
{ title: "City", dataKey: "city" },
{ title: "Country", dataKey: "country" },
{ title: "Expenses", dataKey: "expenses" }
];
};

function getData(mainSteps) {
mainSteps = mainSteps || 4;
//var sentence = faker.lorem.words(12);
var data = [];
for (var j = 1; j <= rowCount; j++) {
data.push({
id: j,
first_name: this.getSteps(),
email: this.getSteps(),
country: this.getSteps(),
city: this.getSteps()(),
expenses: this.getSteps()
// text: shuffleSentence(sentence),
//text2: shuffleSentence(sentence)
});
}
return data;
}

var pdfsize = 'a4';
var doc = new jsPDF('p', 'pt', pdfsize);

doc.autoTable(getColumns, getData, {
theme: 'grid', // 'striped', 'grid' or 'plain'
headerStyles: {
fillColor: [12, 234, 227],
textColor: [12, 1, 1]
},
// margin: { top: 50, left: 20, right: 20, bottom: 0 },
styles: {
overflow: 'linebreak',
columnWidth: 88
},
beforePageContent: function (data) {

doc.text("Process Name :" + mainData.name + " || " + "Description :" + mainData.description, 40, 30);

},
//startY: doc.autoTableEndPosY() + 20,
columnStyles: {
0: { columnWidth: 200 }
}
});

//startY: doc.autoTableEndPosY() + 20
doc.save(mainData.name + ".pdf");

注意:如果错误出现在我的代码中意味着我可以找到解决方案,但它说错误在(jspdf.plugin.autotable.js:10)( angular.js:12314)所以我在这里感到困惑。有人可以帮我解释一下吗?

最佳答案

正如错误所解释的,输入数据必须是数组或对象。在您的情况下,这仅意味着调用函数而不是将它们发送到自动表。替换这个

doc.autoTable(getColumns, getData, {...});

doc.autoTable(getColumns(), getData(), {...});

关于javascript - jsPdf autotable 中未捕获的类型错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38698558/

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