jeecg实现无预览打印
jatoolprint官网地址:收费版：http://print.jatools.com/
免费版: http://printfree.jatools.com/
代码结构如下:
打印效果如下(因为免费版的jatoolprint只试用ie):
fcBarcodeList.jsp 页面内容如下
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%><%@include file="/context/mytags.jsp"%>
actionUrl="fcBarcodeController.do?datagrid" idField="id" fit="true"
queryMode="group">
fcbarcodeprint.js 代码:
function checkJatoolsPrinterInstalled() {
var k = false, i = null, n = ["MSIE", "Firefox", "Chrome"];
for (var l = 0; l < n.length; l++) {
if (navigator.userAgent.indexOf(n[l]) > -1) {
k = true;
break
}
}
if (!k) {
i = "杰表打印控件不支持本浏览器!"
} else {
if (navigator.userAgent.indexOf("Chrome") > -1) {
var a = navigator.plugins, m = false;
for (var f = 0; f < a.length; f++) {
if (a[f].name.indexOf("jatoolsPrinter") == 0) {
m = true;
break
}
}
if (!m) {
i = "杰表打印控件未安装，请点击此处安装."
}
}
}
if (i) {
showError(i)
}
}
function showError(g) {
var h = document.getElementsByTagName("input");
for (var e = 0; e < h.length; e++) {
h[e].disabled = true
}
var f = document.getElementById("errs");
f.innerHTML = g;
f.style.display = "block"
}
function viewSource() {
var b = document.URL.replace(/^http[s]?\:\/\/.*?\//i, "");
window.showModalDialog("/sourceviewer/view.jsp?from=" + escape(b), null, "dialogWidth=1024px;dialogHeight=670px;status=no;help=no;scroll=no;resizable=yes")
}
function jpExit() {
getJP().exit()
}
function JP(p) {
function r(b, a) {
return b.getElementById(a)
}
function v(d) {
var b = ""
}
function n(a, b) {
if (a.doctype) {
b.setAttribute("_strict", "true")
}
return b.outerHTML || (function(c) {
var d = a.createElement("div"), e;
d.appendChild(c.cloneNode(true));
e = d.innerHTML;
d = null;
return e
})(b)
}
function m(d, c) {
if (typeof(d.getElementById) != "undefined") {
var b = "NSAPI://" + v(d) + "--\n\n\n--";
if (c.pages) {
for (var a = 0; a < c.pages.length; a++) {
var e = c.pages[a];
if (typeof(e.substring) != "undefined") {
e = r(d, e)
}
b += ("
" + n(d, e) + "
")}
} else {
var a = 0;
while (true) {
var e = r(d, (c.pagePrefix || "") + "page" + (a + 1));
if (!e) {
break
}
b += n(d, e);
a++
}
}
return b
} else {
if (d.html && d.all) {
return d
} else {
if (d.html) {
var b = "NSAPI:// --\n\n\n--";
if (!d.html.push) {
d.html = [d.html]
}
for (var a = 0; a < d.html.length; a++) {
b += ("
" + d.html[a] + "
")}
return b
} else {
return d
}
}
}
}
function u(c) {
var a = ["border", "border-radius", "box-shadow", "height", "margin", "padding", "width", "max-width", "min-width", "border-collapse", "border-spacing", "caption-side",
"empty-cells", "table-layout", "direction", "font", "font-family", "font-style", "font-variant", "font-size", "font-weight", "letter-spacing", "line-height",
"text-align", "text-decoration", "text-indent", "text-overflow", "text-shadow", "text-transform", "white-space", "word-spacing", "word-wrap", "vertical-align",
"color", "background", "background-color", "background-image", "background-position", "background-repeat", "Opacity", "bottom", "clear", "clip", "cursor",
"display", "float", "left", "opacity", "outline ", "overflow", "position", "resize ", "right", "top", "visibility", "z-index", "list-style-image",
"list-style-position", "list-style-type"];
var g = c.getElementsByTagName("*");
for (var d = 0; d < g.length; d++) {
var h = g.item(d);
if (h.tagName == "IMG") {
h.src = h.src
}
for (var e = 0; e < a.length; e++) {
var f = a[e];
var b = null;
if (h.currentStyle) {
b = h.currentStyle[f]
} else {
if (window.getComputedStyle) {
if (window.getComputedStyle.getPropertyValue) {
b = window.getComputedStyle(h, null).getPropertyValue(f)
} else {
b = window.getComputedStyle(h)[f]
}
}
}
if (b) {
h.style[f] = b
}
}
}
}
function t(a, b) {
if (!b) {
a.documents = o(a)
}
if (a.footer && a.footer.html.innerHTML) {
u(a.footer.html);
a.footer.html = a.footer.html.innerHTML
}
if (a.header && a.header.html.innerHTML) {
u(a.header.html);
a.header.html = a.header.html.innerHTML
}
return a
}
function o(c) {
var d = c.documents, b = null;
if (typeof(d.push) != "undefined") {
b = [];
for (var a = 0; a < d.length; a++) {
b.push(m(d[a], c))
}
return b
} else {
return m(d, c)
}
}
function l(a) {
var b = "" + n(a.ownerDocument, a) + "";
return b
}
function s(a) {
var b = "
return b
}
function q() {
var a = document.getElementById("ojatoolsPrinter");
if (a) {
return a.getAttribute("license") || ""
}
return ""
}
return ({
proxy : p || null,
crx : !p,
activex : p && p.tagName == "OBJECT",
npapi : p && p.tagName == "EMBED",
extension : "jpnmbckmknckdkijflpiigdmfedhglnl",
callbacks : [],
eventIndex : 0,
initialize : function() {
var a = this;
if (!p) {
this.sendMessage({
method : "new",
lic : q()
});
window.addEventListener("message", function(b) {
a.callbacks[b.data.event].apply(null, b.data.params || [b.data.data])
})
}
return this
},
isInstalled : function(a) {
var b = false;
if (this.proxy) {
a(typeof this.proxy.printPreview != "undefined")
} else {
this.sendMessage({
method : "isInstalled"
}, a)
}
},
registerCallback : function(a) {
if (a) {
var b = "event-" + this.eventIndex++;
this.callbacks[b] = a;
return b
} else {
return ""
}
},
emptyCallback : function() {
},
sendMessage : function(b, a) {
chrome.runtime.sendMessage(this.extension, b, a || this.emptyCallback)
},
about : function() {
this.proxy ? this.proxy.about() : this.sendMessage({
method : "about"
})
},
exit : function() {
this.sendMessage({
method : "exit"
});
alert("exit")
},
getPrinters : function(a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.getPrinters())
} else {
this.sendMessage({
method : "getPrinters",
event : this.registerCallback(a)
})
}
},
getPapers : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.getPapers(b))
} else {
this.sendMessage({
method : "getPapers",
params : [b],
event : this.registerCallback(a)
})
}
},
isCustomPaperSupported : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.isCustomPaperSupported(b))
} else {
this.sendMessage({
method : "isCustomPaperSupported",
params : [b],
event : this.registerCallback(a)
})
}
},
registerMyDocListeners : function(c) {
var a = ["done", "onState", "listener", "onPagePrinted"];
for (var b = 0; b < a.length; b++) {
var d = a[b];
if (c[d]) {
c[d] = this.registerCallback(c[d]);
c._hasCallback = true
}
}
if (c.dragDesigner && c.dragDesigner.ok) {
c.dragDesigner.ok = this.registerCallback(c.dragDesigner.ok);
c._hasCallback = true
}
},
printPreview : function(c, b) {
if (this.proxy) {
if (this.proxy.tagName == "OBJECT") {
this.proxy.printPreview(c, b ? true : false);
return;
var a = this;
___loadDocuments(c, function() {
a.proxy.printPreview(c, b ? true : false)
})
} else {
this.proxy.printPreview(c, b ? true : false)
}
} else {
c = t(c);
this.registerMyDocListeners(c);
this.sendMessage({
method : "printPreview",
params : [c, b ? true : false]
})
}
},
print : function(c, b) {
c = t(c, this.activex);
if (this.proxy) {
if (this.proxy.tagName == "OBJECT") {
this.proxy.print(c, b ? true : false);
return;
var a = this;
___loadDocuments(c, function() {
a.proxy.print(c, b ? true : false)
})
} else {
this.proxy.print(c, b ? true : false)
}
} else {
this.registerMyDocListeners(c);
this.sendMessage({
method : "print",
params : [c, b ? true : false]
})
}
},
isExcelInstalled : function(a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.isExcelInstalled())
} else {
this.sendMessage({
method : "isExcelInstalled",
event : this.registerCallback(a)
})
}
},
getDefaultPrinter : function(a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.getDefaultPrinter())
} else {
this.sendMessage({
method : "getDefaultPrinter",
event : this.registerCallback(a)
})
}
},
getVersion : function(a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.getVersion())
} else {
this.sendMessage({
method : "getVersion",
event : this.registerCallback(a)
})
}
},
isImplemented : function(a, b) {
if (this.proxy) {
(b || this.nothing).call(this, this.proxy.isImplemented(a))
} else {
this.sendMessage({
method : "isImplemented",
params : [a],
event : this.registerCallback(b)
})
}
},
getLocalMacAddress : function(a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.getLocalMacAddress())
} else {
this.sendMessage({
method : "getLocalMacAddress",
event : this.registerCallback(a)
})
}
},
getCPUSerialNo : function(a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.getCPUSerialNo())
} else {
this.sendMessage({
method : "getCPUSerialNo",
event : this.registerCallback(a)
})
}
},
setOffsetPage : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.setOffsetPage(b))
} else {
this.sendMessage({
method : "setOffsetPage",
params : [b],
event : this.registerCallback(a)
})
}
},
isPrintableFileType : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.isPrintableFileType(b))
} else {
this.sendMessage({
method : "isPrintableFileType",
params : [b],
event : this.registerCallback(a)
})
}
},
setDragCSS : function(a, b, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.setDragCSS(a, b))
} else {
this.sendMessage({
method : "setDragCSS",
params : [a, b],
event : this.registerCallback(c)
})
}
},
clearLastSettings : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.clearLastSettings(b))
} else {
this.sendMessage({
method : "clearLastSettings",
params : [b],
event : this.registerCallback(a)
})
}
},
printTIFF : function(b, d, a, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.printTIFF(b, d, a))
} else {
this.sendMessage({
method : "printTIFF",
params : [b, d, a],
event : this.registerCallback(c)
})
}
},
printDocument : function(b, a, c) {
!a && (a = {});
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.printDocument(b, a))
} else {
this.sendMessage({
method : "printDocument",
params : [b, a],
event : this.registerCallback(c)
})
}
},
exportAsImage : function(a, e, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.exportAsImage(a, e))
} else {
var d = a.id;
var g = a.ownerDocument;
var f = a.id = "tmp" + new Date().getTime();
var b = s(g);
a.id = d;
this.sendMessage({
method : "exportAsImage",
params : [{
html : b,
element : f
}, e],
event : this.registerCallback(c)
})
}
},
exportAsExcel : function(b, e, d, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.exportAsExcel(b, e, d))
} else {
var a = l(b);
this.sendMessage({
method : "exportAsExcel",
params : [a, e, d],
event : this.registerCallback(c)
})
}
},
setupNormalOffset : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.setupNormalOffset(b))
} else {
this.sendMessage({
method : "setupNormalOffset",
params : [b],
event : this.registerCallback(a)
})
}
},
download : function(b, a, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.download(b, a))
} else {
this.sendMessage({
method : "download",
params : [b, a],
event : this.registerCallback(c)
})
}
},
printToImage : function(a, b, c) {
a = t(a, this.activex);
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.printToImage(a, b))
} else {
this.registerMyDocListeners(a);
this.sendMessage({
method : "printToImage",
params : [a, b],
event : this.registerCallback(c)
})
}
},
printToPDF : function(a, b, c) {
a = t(a, this.activex);
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.printToPDF(a, b))
} else {
this.registerMyDocListeners(a);
this.sendMessage({
method : "printToPDF",
params : [a, b],
event : this.registerCallback(c)
})
}
},
liveUpdate : function(a, b, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.liveUpdate(a, b))
} else {
this.sendMessage({
method : "liveUpdate",
params : [a, b],
event : this.registerCallback(c)
})
}
},
getFonts : function(a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.getFonts())
} else {
this.sendMessage({
method : "getFonts",
event : this.registerCallback(a)
})
}
},
copy : function(b, a, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.copy(b, a))
} else {
this.sendMessage({
method : "copy",
params : [b, a],
event : this.registerCallback(c)
})
}
},
copied : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.copied(b || ""))
} else {
this.sendMessage({
method : "copied",
params : [b],
event : this.registerCallback(a)
})
}
},
getServerUID : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.getServerUID(b || ""))
} else {
this.sendMessage({
method : "getServerUID",
params : [b],
event : this.registerCallback(a)
})
}
},
writeString : function(b, a, d, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.writeString(b, a, d))
} else {
this.sendMessage({
method : "writeString",
params : [b, a, d],
event : this.registerCallback(c)
})
}
},
writeBase64 : function(b, a, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.writeBase64(b, a))
} else {
this.sendMessage({
method : "writeBase64",
params : [b, a],
event : this.registerCallback(c)
})
}
},
readString : function(b, a, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.readString(b, a))
} else {
this.sendMessage({
method : "readString",
params : [b, a],
event : this.registerCallback(c)
})
}
},
readBase64 : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.readBase64(b))
} else {
this.sendMessage({
method : "readBase64",
params : [b],
event : this.registerCallback(a)
})
}
},
readHTML : function(a, b, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.readHTML(a, b))
} else {
this.sendMessage({
method : "readHTML",
params : [a, b],
event : this.registerCallback(c)
})
}
},
chooseFile : function(a, d, b, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.chooseFile(a, d, b))
} else {
this.sendMessage({
method : "chooseFile",
params : [a, d, b],
event : this.registerCallback(c)
})
}
},
showPageSetupDialog : function(a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.showPageSetupDialog())
} else {
this.sendMessage({
method : "showPageSetupDialog",
event : this.registerCallback(a)
})
}
},
getLastSettings : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.getLastSettings(b))
} else {
this.sendMessage({
method : "getLastSettings",
params : [b],
event : this.registerCallback(a)
})
}
},
getAbsoluteURL : function(b, a, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.getAbsoluteURL(b, a))
} else {
this.sendMessage({
method : "getAbsoluteURL",
params : [b, a],
event : this.registerCallback(c)
})
}
},
setLastSettings : function(b, a, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.setLastSettings(b, a))
} else {
this.sendMessage({
method : "setLastSettings",
params : [b, a],
event : this.registerCallback(c)
})
}
},
setDefaultPrinter : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.setDefaultPrinter(b))
} else {
this.sendMessage({
method : "setDefaultPrinter",
params : [b],
event : this.registerCallback(a)
})
}
},
openFile : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.openFile(b))
} else {
this.sendMessage({
method : "openFile",
params : [b],
event : this.registerCallback(a)
})
}
},
getPrinterInfo : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.getPrinterInfo(b))
} else {
this.sendMessage({
method : "getPrinterInfo",
params : [b],
event : this.registerCallback(a)
})
}
},
getPrinterStatus : function(b, a, c) {
if (this.proxy) {
(c || this.nothing).call(this, this.proxy.getPrinterStatus(b, a))
} else {
this.sendMessage({
method : "getPrinterStatus",
params : [b, a],
event : this.registerCallback(c)
})
}
},
setCodeImage : function(x, k) {
if (this.proxy) {
return
}
var b = null;
if (!x) {
var a = document.querySelectorAll("embed[type$=jatoolsCoder]");
if (a && a.length) {
var c = a[0];
var i = c.getAttribute("_code");
var f = c.getAttribute("_codestyle");
var j = document.createElement("img");
j.setAttribute("_code", i);
j.setAttribute("_codestyle", f);
j.setAttribute("style", c.getAttribute("style"));
var g = window.getComputedStyle(c, null);
j.style.width = g.getPropertyValue("width");
j.style.height = g.getPropertyValue("height");
c.parentNode.replaceChild(j, c)
}
b = (k || document).querySelectorAll("img[_code]")
} else {
b = [x]
}
if (b.length) {
var h = [];
for (var d = 0; d < b.length; d++) {
var e = b[d];
h.push({
width : e.offsetWidth,
height : e.offsetHeight,
code : e.getAttribute("_code"),
codestyle : e.getAttribute("_codestyle")
})
}
this.sendMessage({
method : "getCodeData",
params : [h],
event : this.registerCallback(function(z) {
for (var w = 0; w < z.length; w++) {
b[w].style.width = "";
b[w].style.height = "";
b[w].src = z[w]
}
})
})
}
},
nothing : function() {
},
setPrintBackground : function(b, a) {
if (this.proxy) {
(a || this.nothing).call(this, this.proxy.setPrintBackground(b))
} else {
this.sendMessage({
method : "setPrintBackground",
params : [b],
event : this.registerCallback(a)
})
}
}
}).initialize()
}
var _jp = null;
function getJatoolsPrinter(c) {
if (!_jp) {
var c = c || document;
var d = navigator.userAgent.match(/(msie\s|trident.*rv:)([\w.]+)/i) ? c.getElementById("ojatoolsPrinter") : c.getElementById("ejatoolsPrinter");
_jp = new JP(d)
}
return _jp
}
function isChrome45() {
var c = navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./);
if (c) {
var d = parseInt(c[2], 10);
if (d >= 35) {
return true
}
}
return false
}
function declareJatoolsPrinter(c) {
c = c || document;
var f = null;
var e = "";
if ((Object.prototype.toString.call(c) === "[object String]")) {
e = ' license="' + c + "' ";
f = document
} else {
f = c
}
var d = '";
f.writeln(d)
}
isChrome45() && window.addEventListener("load", function() {
_jp = new JP();
_jp.isInstalled(function(b) {
if (!b) {
alert("未安装！")
} else {
_jp.setCodeImage()
}
})
}, false);
fcBarcodeList.js 的代码:
var JCP = {
setup : {
download : "http://print.jatools.com/jcp/setup.exe",
noSetupMessage : "杰表云打印（JCP）未安装, 请下载安装之."
}
}
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