test/tooltip-xss.html - master - githubmirror/echarts

test/tooltip-xss.html
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fix(lines): fix potential tooltip XSS vulnerability in lines series
08 май 2026, 20:27
08 май 2026, 20:27c69f658
<!DOCTYPE html>
<!--
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to you under the Apache License, Version 2.0 (the
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   http://www.apache.org/licenses/LICENSE-2.0

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<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <script src="lib/simpleRequire.js"></script>
        <script src="lib/config.js"></script>
        <script src="lib/facePrint.js"></script>
        <script src="lib/testHelper.js"></script>
        <!-- <script src="lib/canteen.js"></script> -->
        <!-- <script src="lib/draggable.js"></script> -->
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
            html {
                /* Fix the line-height to integer to avoid it varying across clients and
                   causing visual test failures. Some clients may not support fractional px. */
                line-height: 18px;
            }
        </style>

        <div id="main0"></div>

        <script>
            require([
                'echarts',
                'map/js/world'
            ], function (echarts) {
                var option = {
                    tooltip: { trigger: 'item' },
                    geo: { map: 'world' },
                    series: {
                        type: 'lines',
                        coordinateSystem: 'geo',
                        data: [
                            {
                                name: '<img src="x" onerror="onXSSTriggered(1)"/>',
                                coords: [
                                    [110, -80],
                                    [111, 80]
                                ],
                                value: 800
                            },
                            {
                                name: '<img src="x" onerror="onXSSTriggered(2)"/>',
                                coords: [
                                    [100, -80],
                                    [101, 80]
                                ],
                                value: NaN
                            }
                        ],
                        // tooltip: {
                        //     valueFormatter: v => v + ' unit'
                        // }
                    }
                };
                window.onXSSTriggered = function () {
                    console.error('XSS triggered!');
                    chart.getDom().innerHTML = '<center style="margin-top:20px;color:red">XSS triggered</center>';
                };

                var chart = testHelper.create(echarts, 'main0', {
                    title: [
                        'Hover the vertical line to see tooltip',
                        '(SHOULD **NOT** see the red "XSS triggered" text)'
                    ],
                    option: option
                });
                chart.dispatchAction({
                    type: 'showTip',
                    seriesIndex: 0,
                    dataIndex: 0,
                    position: ['50%', '50%']
                });
            });
        </script>


    </body>
</html>