| | |
|---|
| | | this.canvas.addEventListener("mouseleave", this.closePaint); |
|---|
| | | } |
|---|
| | | this.toolClear(); |
|---|
| | | const oldData = localStorage.getItem('graffiti-data') |
|---|
| | | const oldData = localStorage.getItem(this.config.activeBook.name + '-graffiti-' + this.page) |
|---|
| | | if(oldData) { |
|---|
| | | this.backgroundImage = oldData |
|---|
| | | } |
|---|
| | |
|---|
| | | // 原保存方法 |
|---|
| | | toolSave() { |
|---|
| | | var imgData = this.canvas.toDataURL({format: 'png', quality:1, width:800,}); |
|---|
| | | localStorage.setItem('graffiti-data',imgData) |
|---|
| | | localStorage.setItem(this.config.activeBook.name + '-graffiti-' + this.page,imgData) |
|---|
| | | }, |
|---|
| | | // 保存方法，保存为一张图片并下载 |
|---|
| | | saveImgData() { |
|---|
