js代码

   <script src="jquery-1.12.4.min.js"></script>
    <script src="dist/Tablet-1.0.min.js"></script>
    <script>
        var tablet;
        $(function (){
            tablet = new Tablet("#container",{
                defaultColor: "#2e76da",
                otherHtml: $("#temp").html(),
                onInit: function (){
                    var that = this,
                        container = this.container;
                    container.find("select").eq(0).on("change", function (){
                        that.setLineWidth($(this).val());
                    });
                    container.find("select").eq(1).on("change", function (){
                        that.rotate($(this).val());
                    });
                    container.find(".save-canvas-to-img").on("click", function (){
                        console.log(that.getBase64());
                        if(!that.isMobile){
                            alert("请按f12打开控制台查看base64图片数据！");
                        }
                    });
                    container.find(".get_blob").on("click", function (){
                        that.getBlob();
                    });
                    /*container.find(".download").on("click", function (){
                        document.getElementById("preview_img").src = that.getBase64();
                    });*/
                }
            });
            console.log(tablet);    
        });        
    </script>