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我正在使用Mpdf和codeigniter来生成pdf文件。 除了此Morris Line Chart之外,一切都很完美。 Mpdf无法生成此折线图,它显示空白区域。 我的控制器看起来像这样。在Codeigniter上的Mpdf不能生成morris折线图
// load library
$this->load->library('pdf');
$pdf = $this->pdf->load();
$html = $this->load->view('pdf_view', true);
// render the view into HTML
$pdf->WriteHTML(utf8_encode($html));
// write the HTML into the PDF
$output_pdf = '/weekly_report_' . date('Y_m_d') . '.pdf';
$pdf->Output("$output_pdf", 'I');
在查看文件这个样子的,我测试这个视图文件,它的工作正常,但在MPDF不工作
<script>
$(function() {
"use strict";
// LINE CHART
var line = new Morris.Line({
element: 'line-chart',
resize: true,
data: [
{"daykey": "9 Jul 2014", "milk_value": 3.00},
{"daykey": "10 Jul 2014", "milk_value": 5.20},
{"daykey": "11 Jul 2014", "milk_value": 2.40},
{"daykey": "12 Jul 2014", "milk_value": 8.00},
{"daykey": "13 Jul 2014", "milk_value": 5.50},
{"daykey": "14 Jul 2014", "milk_value": 9.00},
{"daykey": "15 Jul 2014", "milk_value": 9.50},
],
xkey: 'daykey',
xLabels:'day',
xLabelMargin: 10,
xLabelAngle: 90,
ykeys: ['milk_value'],
labels: ['Milk Production'],
parseTime: false,
lineColors: ['#3c8dbc'],
hideHover: 'auto',
pointSize: '0',
lineWidth: '3',
resize: true
});
});
</script>
我想也anychart,这个人得到相同的结果。我如何用mpdf嵌入折线图?