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去除干扰点和线

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季圣华
2019-10-23 20:50:33 +08:00
parent 60e27ccf34
commit 028b87a701
1 changed files with 0 additions and 15 deletions
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15
erp_web/js/gVerify.js
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@@ -89,21 +89,6 @@
ctx.rotate(-deg * Math.PI / 180); ctx.rotate(-deg * Math.PI / 180);
ctx.translate(-x, -y); ctx.translate(-x, -y);
} }
/**绘制干扰线**/
for(var i = 0; i < 4; i++) {
ctx.strokeStyle = randomColor(40, 180);
ctx.beginPath();
ctx.moveTo(randomNum(0, this.options.width), randomNum(0, this.options.height));
ctx.lineTo(randomNum(0, this.options.width), randomNum(0, this.options.height));
ctx.stroke();
}
/**绘制干扰点**/
for(var i = 0; i < this.options.width/4; i++) {
ctx.fillStyle = randomColor(0, 255);
ctx.beginPath();
ctx.arc(randomNum(0, this.options.width), randomNum(0, this.options.height), 1, 0, 2 * Math.PI);
ctx.fill();
}
}, },
/**验证验证码**/ /**验证验证码**/