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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/jquery.min.js"></script>
        <script src="lib/facePrint.js"></script>
        <script src="lib/testHelper.js"></script>
        <script src="lib/perlin.js"></script>
        <!-- <script src="ut/lib/canteen.js"></script> -->
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
        </style>


        <div id="main0"></div>
        <div id="main1"></div>
        <div id="main2"></div>


        <script>
        require(['echarts'/*, 'map/js/china' */], function (echarts) {
            var option = {
                graphic: {
                    elements: [{
                        type: 'circle',
                        x: 100,
                        y: 100,
                        shape: {
                            cx: 0,
                            cy: 0,
                            r: 50
                        },
                        keyframeAnimation: {
                            duration: 1000,
                            loop: true,
                            keyframes: [{
                                percent: 0,
                                x: 100
                            }, {
                                percent: 0.5,
                                easing: 'sinusoidalInOut',
                                x: 500
                            }, {
                                percent: 1,
                                easing: 'sinusoidalInOut',
                                x: 100
                            }]
                        },
                        style: {
                            fill: 'orange'
                        }
                    }]
                }
            }

            var chart = testHelper.create(echarts, 'main0', {
                title: [
                    'Basic Keyframe Animation'
                ],
                option: option
            });

        });
        </script>

        <script>
            require(['echarts'/*, 'map/js/china' */], function (echarts) {
                let greenCirclePosition = 100;
                var option = {
                    graphic: {
                        elements: [{
                            type: 'circle',
                            x: greenCirclePosition,
                            y: 50,
                            transition: 'all',
                            updateAnimation: {
                                duration: 2000
                            },
                            shape: {
                                cx: 0,
                                cy: 0,
                                r: 50
                            },
                            style: {
                                fill: 'green'
                            },
                        }, {
                            type: 'circle',
                            x: 100,
                            y: 200,
                            shape: {
                                cx: 0,
                                cy: 0,
                                r: 50
                            },
                            keyframeAnimation: {
                                duration: 1000,
                                loop: true,
                                keyframes: [{
                                    percent: 0,
                                    x: 100
                                }, {
                                    percent: 0.5,
                                    easing: 'sinusoidalInOut',
                                    x: 500
                                }, {
                                    percent: 1,
                                    easing: 'sinusoidalInOut',
                                    x: 100
                                }]
                            },
                            style: {
                                fill: 'orange'
                            }
                        }]
                    }
                }

                var chart = testHelper.create(echarts, 'main1', {
                    title: [
                        'Update on other elements should not affect the keyframe animation'
                    ],
                    buttons: [{
                        text: 'Move Green Circle',
                        onclick() {
                            greenCirclePosition = 500 - greenCirclePosition;
                            chart.setOption({
                                graphic: {
                                    elements: [{
                                        x: greenCirclePosition
                                    }]
                                }
                            });
                        }
                    }],
                    option: option
                });

            });
        </script>

        <script>
            require(['echarts'/*, 'map/js/china' */], function (echarts) {
                var option = {
                    graphic: {
                        elements: [{
                            type: 'text',
                            x: 100,
                            y: 100,
                            style: {
                                text: 'Apache ECharts',
                                fontSize: 50,
                                fontWeight: 'bold',
                                lineDash: [0, 200],
                                lineDashOffset: 0,
                                fill: 'transparent',
                                stroke: '#000',
                                lineWidth: 1
                            },
                            keyframeAnimation: {
                                duration: 3000,
                                loop: true,
                                keyframes: [{
                                    percent: 0.7,
                                    style: {
                                        fill: 'transparent',
                                        lineDashOffset: 200,
                                        lineDash: [200, 0]
                                    }
                                }, {
                                    // Hold a bit.
                                    percent: 0.8,
                                    style: {
                                        fill: 'transparent'
                                    }
                                }, {
                                    percent: 1,
                                    style: {
                                        fill: 'black'
                                    }
                                }]
                            },
                        }]
                    }
                }

                var chart = testHelper.create(echarts, 'main2', {
                    title: [
                        'Text Stroke Animation'
                    ],
                    option: option
                });

            });
        </script>
    </body>
</html>