flask实现鼠标点击监听

启动文件

manage.py
    
    from flask import Flask, render_template, url_for
    
    app = Flask(__name__)
    
    @app.route('/')
    @app.route('/button_click')
    def button_click():
        return render_template('button_click.html')
    
    if __name__ == '__main__':
        app.run(debug=True)

HTML文件

<html>
    <head><title> Button Click </title></head>
    <body>
        <div id="example">
        </div>
        <script type="text/javascript" src=""> </script>
    </body>
</html>

js 文件

    function printMousePos(event) {
        document.body.textContent =
        "clientX: " + event.clientX +
        " - clientY: " + event.clientY;
    }
    
    document.addEventListener("click", printMousePos);
    

启动之后，点击屏幕，出现当前鼠标的坐标

clientX: 93 - clientY: 113