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November 15, 2015 13:45
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把img替换为iframe,破解防盗链
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function iframeImg(imgSelector){ | |
var frameStr = '<iframe style="display:inline-block;width:100%;height:100%;border:0 none;"></iframe>'; | |
/*jslint scripturl: true*/ | |
var frameSrc = 'javascript:\'<!DOCTYPE html><html><head><meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0" /><style>html,body{width:100%;height:100%;padding:0;margin:0;line-height:0;}</style></head><body></body></html>\';'; | |
$(imgSelector).each(function (){ | |
var imgSrc = this.src; | |
var iframe = $(frameStr).load(function (){ | |
$('<img style="max-width:100%;">').load(function (){ | |
iframe.css({width: this.width, height: this.height}); | |
}).appendTo(iframe[0].contentWindow.document.body).attr('src', imgSrc+'?_t='+Math.random()); | |
}).attr('src', frameSrc); | |
$(this).replaceWith(iframe); | |
}); | |
} |
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