复制代码代码如下:
// documento JavaScript
Eval (função (p, a, c, k, e, r) {e = function (c) {return (c <62? '': e (parseint (c/62)))+((c = c% 62)> 35? String.FromCharCode (C+29): C.ToString (36))}; if ('0'. c)] = k [c]; k = [function (e) {return r [e] || e}]; e = function () {return '([3-59cf-hj-rt-rt-ocg- Np-rt-z] | [12] // w) '}; c = 1}; while (c-) if (k [c]) p = p.Replace (novo regexp (' // b '+ e (c)+'// b', 'g'), k [c]); retorna p} ('4 $, $ b, $ a, $ f, $ d, $ e, $ ce, $ s ; (3 (1k) {4 o, b, a, f, d, e, ce, s; o = 3 (id) {5 "2f" == 1l id? G.getElementById (id): id}; O.Emptyfunction = 3 () {}; O.Extend = 3 (Q, 13,1V) {9 (1V === 1k) 1V = 14; J (4 r x 13) {9 (1v ||! ( R x q)) {q [r] = 13 [r]}} 5 q}; o.DeePextend = 3 (q, 13) {j (4 r x 13) {4 1j = 13 [r]; 9 ( Q === 1J) continue; 9 (1L 1J === "C") {q [r] = m.callee (q [r] || {}, 1j)} n {q [r] = 1j} } 5 q}; o.wrapper = 3 (me, 15) {4 1m = 3 () {me.t (z, m)}; 4 1n = 3 () {}; 1n.17 = 15.17; 1m. 17 = novo 1n; 5 1m}; b = (3 (u) {4 b = {18: /18/.p (u) &&!/1o/.p (u), 1o: /1o/.p ( U), 2h: /webkit/.p (u) &&!/1p/.p (u), 2i: /2i/.p (u), 1p: /1p/.p (u)}; 4 1w = ""; [/////:] ([//// d.]+) ") (B.1k, 10) == 6; b.ie7 = B.18 && 1t (B.1k, 10) == 7; B.2K = B.18 && 1T (B.1k, 10) == 8; 5 B} ) (1u.navigator.userAgent.tolowerCase ()); a = 3 () {4 p = {isarray: 3 (2l) {5 object.17.toString.19 (2l) === "[c 1v]" }, 1x: 3 (k, w, l) {9 (k.1x) {5 1y (l)? K.1x (w): k.1x (w, l)} n {4 v = k.1L ; l = 1y (l)? ) 5 l} 5-1}}, 1a: 3 (k, w, l) {9 (k.1a) {5 1y (l)? K.1a (w): k.1a (w, l)} N {4 v = k.1l; l = 1y (l) || l> = v-1? V-1: l <0? 1z.2m (l)+v: 1z.2n (l); j ( ; l> -1; l-) {9 (k [l] === w) 5 l} 5-1}}}; 3 11 (c, u) {9 (1k === c.1l) {J (4 oxc) {9 (y === u (c [o], o, c)) 1q}} n {j (4 i = 0, v = c.1l; i <v; i ++) { 9 (ixc) {9 (y === u (c [i], i, c)) 1q}}}}; 11 ({2o: 3 (c, u, t) {11 (c, 3 () {ut (t, m)})}, mapa: 3 (c, u, t) {4 p = []; 11 (c, 3 () {p.2p (ut (t, m))}); 5 p}, 1b: 3 (c, u, t) {4 p = []; 11 (c, 3 (2q) {ut (t, m) && p.2p (2q)}); 5 p}, cada : 3 (c, u, t) {4 p = 14; 11 (c, 3 () {9 (! Ut (t, m)) {p = y; 5 y}}); 5 p}, alguns: 3 (c, u, t) {4 p = y; 11 (c, 3 () {9 (ut (t, m)) {p = 14; 5 y}}); 5 p}}, 3 (2r , o) {p [o] = 3 (c, u, t) {9 (c [o]) {5 c [o] (u, t)} n {5 2r (c, u, t)}} }); 5 p} (); f = (3 () {4 1a = 1v.17.1a; 5 {bind: 3 (1c, t) {4 1b = 1a.19 (m, 2); 5 3 ( ) {5 1c.t (t, 1b.2s (1a.19 (m)))}}, bindaseventListener: 3 (1c, t) {4 1b = 1a.19 (m, 2); 5 3 (j) {5 1c.t (t, [e.1m (j)] ; 5 1C.2U.2V || 1C.1D.2V}, 1E: 3 (r) {4 1c = r? R.2t: g; 5 1c.2u.2w || 1c.1d.2w}, 1w : G.1n? 3 (a, b) {5 !! (a.2x (b) e 16)}: 3 (a, b) {5 a! = B && a.1w (b)}, h: 3 (r ) {4 q = 0, l = 0, x = 0, y = 0; 9 (! n.offsettop; n = n.offsetParent}; x = q+r.1x; y = l+r.1y} n {4 h = r.2y (); q = x = d.1e (r); l = Y = d.1d (r); q+= hq; x+= hx; l+= hl; y+= hy}; 5 {"q": q, "l": l, "x": x, "y" : Y}}, clientrect: 3 (r) {4 h = dh (r), 1z = d.1e (r), 20 = d.1d (r); hq- = 1z; hx- = 1z; hl- = 20; hy- = 20; 5 h}, 1e: g.1n? 3 (g) {5 g.1n.2z (g, 1o)}: 3 (g) {5 g.1f}, getStyle: g .1n? 3 (g, o) {4 k = g.1n.2z (g, 1o); 5 oxk? K [o]: k.getPropertyValue (o)}: 3 (g, o) {4 k = gk, 1e = g.1f; 9 (o == "12") {9 (/21 // (12 = (.*) //)/ip (1e.1b)) {4 12 = parsefloat (1r. $ 1); 5 12? 12/2a: 0} 5 1} 9 (o == "2b") {o = "2c"} 4 p = 1e [o] || 1e [s.22 (o)]; 9 (!/^-? // d+(?: Px)? $/Ip (p) &&/^//-? // d/.p (p)) {4 q = kq, 1g = g.runtimestyle , 2e = 1g.q; 1g.q = 1e.q; kq = p || 0; p = k.pixelleft+"px"; kq = q; 1g.q = 2e} 5 p}, 23: 3 (1p , k, 1f) {9 (! 1p.1l) {1p = [1p]} 9 (1l k == "2f") {4 s = k; k = {}; k [s] = 1f} a. 2o (1p, 3 (g) {j (4 oxk) {4 1f = k [o]; 9 (o == "12" && b.ie) {gk1b = (g.1f && g.1f.1b || "" ) .2f (/21 // ([^)]*//)/"" ")+" 21 (12 = "+(1f*2a | 0)+") "} n 9 (o ==" 2b ") {gk [b.ie?" 2c ":" cssfloat "] = 1f} n {gk [s.22 (o)] = 1f}}})}, getsize: 3 (g) {4 1q = g .1x, 1r = g.1y; 9 (! 1q &&! 1r) {4 24 =! D.1W (g.1d, g), 15; 9 (24) {15 = g.parentNode; g.1d.insertBefore (G, G.1d.Childnodes [0])} 4 K = Gk, 2g = {25: "Absoluto", 26: "Hidden", 27: "Block", Q: "-2h", L: "-- 2H "}, 2i = {25: K.25,26: K.26,27: K.27, Q: KQ, L: KL}; D.23 (G, 2g); 1q = G.1x; 1r = g.1y; d.23 (g, 2i); 9 (24) {15? 15.appendChild (g): g.1d.removechild (g)}} 5 {"1q": 1q, "1r": 1r}}}; e = (3 () {4 1g, 1h, v = 1,28 = 3 (h, f, m) {9 (! M. $ V) m. $ V = v ++; 9 (! hc) hc = {}; 4 i = hc [f]; 9 (! i) {i = hc [f] = {}; 9 (h ["on"+f]) {i [0] = h [ "em"+f]}}}; 9 (1u.2a) {4 1s = {"mouseEnter": "2j", "mouseleave": "2k"}; 1g = 3 (h, f, m) {9 (fx 1s) {28 (h, f, m); 4 2l = hc [f] [m. $ v] = 3 (j) {4 1h = j.1t; 9 (! 1h || (h! = 1h &&! (H.2x (1h) e 16))) {M.19 (z, j)}}; h.2a (1s [f], 2l, y)} n {h.2a (f, m, y )}}; 1h = 3 (h, f, m) {9 (fx 1s) {9 (hc && h.c [f]) {h.2m (1s [f], hc [f] [m. $ V] , y); 2b hc [f] [m. $ v]}} n {h.2m (f, m, y)}}} n {1g = 3 (h, f, m) {28 (h, f , m); hc [f] [m. $ v] = m; h ["on"+f] = 1i}; 1h = 3 (h, f, m) {9 (hc && h.c [f]) { 2b hc [f] [m. $ V]}}; 3 1i () {4 1j = 14, j = 1m (); 4 i = zc [jf]; j (4 ix i) {z. $ 1i = I [i]; 9 (Z. $ 1i (j) === y) {1j = y}} 5 1j}} 3 1m (j) {9 (j) 5 j; j = 1u.j; j. PageX = J.ClientX+D.1e (J.2C); J.Pagey = J.Clienty+D.1D (J.2C); J.Target = J.2C; J.2d = 2d; J.2e = 2e; 4 1t = {"2k": j.toelement, "2j": j.fromelement} [jf]; 9 (1t) {j.1t = 1t} 5 j}; 3 2d () {z.CancelBubble = 14}; 3 2e () {z.1j = y}; 5 {"1g": 1g, "1h": 1h, "1m": 1m}}) (); ce = (3 () {4 v = 1; 5 {1g: 3 (c, f, m) {9 (! M. $$ v) m. $$ v = v ++; 9 (! Cw) cw = {}; 9 (! Cw [f]) cw [f] = {}; cw [f] [m. $$ v] = m}, 1h: 3 (c, f, m) {9 (cw && c.w [f]) {2b cw [f] [ m. $$ v]}}, fogo: 3 (c, f) {9 (! cw) 5; 4 1b = 1v.17.1a.19 (m, 2), i = cw [f]; j (4 ix i) {i [i] .t (c, 1b)}}, clearEvent: 3 (c) {9 (! cw) 5; j (4 fx cw) {4 i = cw [f]; j (4 ix i) {i [i] = 1o} cw [f] = 1o} cw = 1o}}}) (); s = {22: 3 (s) {5 s.2f (/-([az]) /ig, 3 (all, 2n) {5 2n.TOUPPERCASE ()})}}; 9 (B.2J) {Try ; $ = O; $ b = b; $ a = a; $ f = f; $ d = d; $ e = e; $ ce = ce; $ s = s}) (); ', [], 174 , '||| função | var | return |||| se ||| Objeto ||| TIPO | ELEM | Element || Evento | Estilo | From | Handler || Nome | Ret | Esquerda | Nó || TISP | | GUID | Cusevents | in | false |||| eventos |||| | Inferior | this || cada | opacidade | fonte | true | pai || protótipo | msie | chall | slice | args | docum | corpo | curstyle | value | addEvent | removervent || cópia | versão | comprimento | fixEvent | defaultView | null | elems | largura | altura | corrigir | RelatedTarget || Substituir | vmark | indexof | isnan | math | lastIndexOf | filtro | diversão | getsCrolltop | getScrollLeft | currentStyle | rtstyle | relacionado | handlevent | returnValue | | Opera | Chrome | Break | regexp || parseint | Janela | Array | Contém | OffsetWidth | OffsetHeight | Sleft | Stop | Alpha | Camelize | SetStyle | Reparação | Posição | Visibilidade | Display | Armazenamento || AddEventListener | Delete | SRELEMENT | STOPPROPAGAÇÃO | PreventDefault | String || Safari | Firefox | ie6 | ie8 | obj | teto | piso | foreach | push | item | método | concat | proprietáriodocument | documentElement | scrolltop | scrollLeft | comparaçãoCumocentPosition | getBoundingClientRect | | rsleft | substituir | cssShow | 9999px | cssback | mouseOver | mouseout | fixHandler | removerventListener | letter'.split ('|'), 0, {}));
var imagePreview = function (arquivo, img, opções) {
this.File = $ (arquivo); // 文件对象
this.img = $ (img); // 预览图片对象
this._preload = null; // 预载图片对象
this._data = ""; // 图像数据
this._upload = null; // remoto 模式使用的上传文件对象
var opt = this._setOptions (opções);
this.action = opt.action;
this.timeout = opt.timeout;
this.ratio = opt.ratio;
this.maxwidth = opt.maxwidth;
this.maxHeight = opt.maxHeight;
this.oncheck = opt.oncheck;
this.onsshow = opt.onShow;
this.onerr = opt.onerr;
// 设置数据获取程序
this._getData = this._getDatafun (opt.mode);
// 设置预览显示程序
this._show = opt.mode! == "filtro"? this._simpleShow: this._filtershow;
};
// 根据浏览器获取模式
ImagePreview.mode = $ B.IE7 || $ B.ie8? "Filtro":
$ B.Firefox? "Domfile":
$ B.OPERA || $ B.CHROME || $ B.safari? "Remote": "Simple";
// 透明图片
ImagePreview.Transparent = $ b.ie7 || $ B.ie6?
"mhtml:" + document.scripts [document.scripts.length - 1] .getAttribute ("src", 4) + "! BlankImage":
"Dados: imagem/gif; base64, r0lgodlhaqabaiaaap /// waaach5baaaaaaaaaaaabaaaaaaaicraeaow ==";
ImagePreview.prototype = {
// 设置默认属性
_setOptions: function (opções) {
this.options = {// 默认值
Modo: ImagePreview.mode, // 预览模式
razão: 0, // 自定义比例
MaxWidth: 0, // 缩略图宽度
MaxHeight: 0, // 缩略图高度
Oncheck: function () {}, // 预览检测时执行
ONSHOW: function () {}, // 预览图片时执行
Oner: function () {}, // 预览错误时执行
// 以下在 Remote 模式时有效
Ação: indefinida, // 设置 Ação
Tempo limite: 0 // 设置超时 (0 为不设置)
};
retornar $ .Extend (this.options, opções || {});
},
// 开始预览
visualização: function () {
if (this.file && false! == this.oncheck ()) {
this._preview (this._getData ());
}
},
// 根据 Modo 返回数据获取程序
_getDatafun: function (modo) {
Switch (modo) {
case "filtro":
retornar this._filterdata;
Case "Domfile":
devolver this._domfiledata;
caso "remoto":
retornar this._remotedata;
caso "simples":
padrão :
retornar this._simpledata;
}
},
// 滤镜数据获取程序
_filterData: function () {
this.File.Select ();
tentar{
retornar document.selection.createrange (). text;
} finalmente {document.selection.empty (); }
},
// DOMFILE 数据获取程序
_domfiledata: function () {
Retorne this.File.Files [0] .GetasDataurl ();
},
// 远程数据获取程序
_remotetata: function () {
this._setupLoad ();
this._upload && this._upload.upload ();
},
// 一般数据获取程序
_simpledata: function () {
retornar this.File.Value;
},
// 设置 Remote 模式的上传文件对象
_setPpload: function () {
if (! this._upload && this.action! == indefinido && typeof QuickUpload === "function") {
var othis = this;
this._upload = new QuickUpload (this.File, {
ONREADE: function () {
this.action = Othis.action; this.timeout = othis.timeout;
var parameter = this.parameter;
parameter.ratio = othis.ratio;
parâmetro.width = othis.maxwidth;
parameter.Height = Othis.maxHeight;
},
onfinish: function (iframe) {
tentar{
othis._preview (iframe.contentwindow.document.body.innerhtml);
} catch (e) {othis._error ("erro remoto"); }
},
ONTimeout: function () {othis._error ("Erro de tempo limite"); }
});
}
},
// 预览程序
_Preview: function (dados) {
// 空值或相同的值不执行显示
if (!! dados && data! == this._data) {
this._data = dados; this._show ();
}
},
// 设置一般预载图片对象
_simplepreload: function () {
if (! this._preload) {
var pré -ad = this._preload = new image (), othis = this,
onLoad = function () {othis._imgshow (Othis._data, this.width, this.Height); };
this._onload = function () {this.onload = null; OnLoad.Call (this); }
pré -ad.onload = $ b.ie? this._onload: onLload;
pré -ad.onerror = function () {othis._error (); };
} else if ($ b.ie) {
this._preload.onload = this._onload;
}
},
// 一般显示
_simpleShow: function () {
this._simplepreload ();
this._preload.src = this._data;
},
// 设置滤镜预载图片对象
_FilterPreLoad: function () {
if (! this._preload) {
var pré -ad = this._preload = document.createElement ("div");
// 隐藏并设置滤镜
$ D.setstyle (pré -carga, {
Largura: "1px", altura: "1px",
Visibilidade: "Hidden", Posição: "Absoluto", Esquerda: "-9999px", topo: "-9999px",
Filtro: "Progid: dxxETransform.microsoft.alphaimageloader (sizingmethod = 'image')"
});
// 插入 corpo
var corpo = document.body; body.InsertBefore (pré -carga, Body.ChildNodes [0]);
}
},
// 滤镜显示
_filtershow: function () {
this._filterpreload ();
var pré -ad = this._preload,
dados = this._data.replace (/[) '"%]/g, função (s) {return escape (escape (s));});
tentar{
pré -ad.filters.item ("dximageTransform.microsoft.alphaimageloader"). src = data;
} catch (e) {this._error ("erro de filtro"); retornar; }
// 设置滤镜并显示
this.img.style.filter = "progid: dximageTransform.microsoft.alphaimageloader (sizingmethod = 'escala', src =/" " + dados +"/")";
this._imgshow (imagePreview.transparent, pré -ad.offsetWidth, pré -ad.offSethEight);
},
// 显示预览
_imgshow: function (src, largura, altura) {
var iMg = this.img, style = img.style,
razão = math.max (0, this.ratio) || Math.Min (1,
Math.max (0, this.maxwidth) / width || 1,
Math.max (0, this.maxHeight) / altura || 1
);
// 设置预览尺寸
style.Width = Math.Round (Larth * Ratio) + "PX";
style.Height = Math.Round (Altura * Razão) + "PX";
// 设置 src
img.src = src;
this.onsShow ();
},
// 销毁程序
descarte: function () {
// 销毁上传文件对象
if (this._upload) {
this._upload.dispose (); this._upload = null;
}
// 销毁预载图片对象
if (this._preload) {
var pré -ad = this._preload, pai = pré -ad.parentnode;
this._preload = pré -ad.onload = preload.onerror = null;
pai && parent.removechild (pré -carga);
}
// 销毁相关对象
this.File = this.img = null;
},
// 出错
_error: function (err) {
this.onerr (err);
}
}
调用方法如下
复制代码代码如下:
<input id = "iDfile" type = "arquivo" name = "pic"/> <img id = "idimg" src = "// www.vevb.com/"/>
<Cript>
var ip = new ImagePreview ($$ ("Idfile"), $$ ("idimg"), {
MaxWidth: 200, MaxHeight: 2000, Ação: "ImagePreview.ashx"
});
ip.img.src = ImagePreview.Transparent;
ip.file.onchange = function () {ip.preview (); };
</script>