图形jquery.gvChart-1.0.1.min.js

/* @license * jQuery.print, version 1.3.2 * (c) Sathvik Ponangi, Doers' Guild * Licence: CC-By (http://creativecommons.org/licenses/by/3.0/) *--------------------------------------------------------------------------*/ (function ($) { "use strict"; // A nice closure for our definitions function getjQueryObject(string) { // Make string a vaild jQuery thing var jqObj = $(""); try { jqObj = $(string) .clone(); } catch (e) { jqObj = $("<span />") .html(string); } return jqObj; } function printFrame(frameWindow) { // Print the selected window/iframe var def = $.Deferred(); try { setTimeout(function () { // Fix for IE : Allow it to render the iframe frameWindow.focus(); try { // Fix for IE11 - printng the whole page instead of the iframe content if (!frameWindow.document.execCommand('print', false, null)) { // document.execCommand returns false if it failed -http://stackoverflow.com/a/21336448/937891 frameWindow.print(); } } catch (e) { frameWindow.print(); } frameWindow.close(); def.resolve(); }, 250); } catch (err) { def.reject(err); } return def; } function printContentInNewWindow(content) { // Open a new window and print selected content var w = window.open(); w.[removed](content); w.document.close(); return printFrame(w); } function isNode(o) { /* http://stackoverflow.com/a/384380/937891 */ return !!(typeof Node === "object" ? o instanceof Node : o && typeof o === "object" && typeof o.nodeType === "number" && typeof o.nodeName === "string"); } $.print = $.fn.print = function () { // Print a given set of elements var options, $this, self = this; // console.log("Printing", this, arguments); if (self instanceof $) { // Get the node if it is a jQuery object self = self.get(0); } if (isNode(self)) { // If `this` is a HTML element, i.e. for // $(selector).print() $this = $(self); if (arguments.length > 0) { options = arguments[0]; } } else { if (arguments.length > 0) { // $.print(selector,options) $this = $(arguments[0]); if (isNode($this[0])) { if (arguments.length > 1) { options = arguments[1]; } } else { // $.print(options) options = arguments[0]; $this = $("html"); } } else { // $.print() $this = $("html"); } } // Default options var defaults = { globalStyles: true, mediaPrint: false, stylesheet: null, noPrintSelector: ".no-print", iframe: true, append: null, prepend: null, manuallyCopyFormValues: true, deferred: $.Deferred() }; // Merge with user-options options = $.extend({}, defaults, (options || {})); var $styles = $(""); if (options.globalStyles) { // Apply the stlyes from the current sheet to the printed page $styles = $("style, link, meta, title"); } else if (options.mediaPrint) { // Apply the media-print stylesheet $styles = $("link[media=print]"); } if (options.stylesheet) { // Add a custom stylesheet if given $styles = $.merge($styles, $('&lt;link rel="stylesheet" href="' + options.stylesheet + '"&gt;')); } // Create a copy of the element to print var copy = $this.clone(); // Wrap it in a span to get the HTML markup string copy = $("<span/>") .append(copy); // Remove unwanted elements copy.find(options.noPrintSelector) .remove(); // Add in the styles copy.append($styles.clone()); // Appedned content copy.append(getjQueryObject(options.append)); // Prepended content copy.prepend(getjQueryObject(options.prepend)); if (options.manuallyCopyFormValues) { // Manually copy form values into the HTML for printing user-modified input fields // http://stackoverflow.com/a/26707753 copy.find("input") .each(function () { var $field = $(this); if ($field.is("[type='radio']") || $field.is("[type='checkbox']")) { if ($field.prop("checked")) { $field.attr("checked", "checked"); } } else { $field.attr("value", $field.val()); } }); copy.find("select").each(function () { var $field = $(this); $field.find(":selected").attr("selected", "selected"); }); copy.find("textarea").each(function () { // Fix for https://github.com/DoersGuild/jQuery.print/issues/18#issuecomment-96451589 var $field = $(this); $field.text($field.val()); }); } // Get the HTML markup string var content = copy.html(); // Notify with generated markup & cloned elements - useful for logging, etc try { options.deferred.notify('generated_markup', content, copy); } catch (err) { console.warn('Error notifying deferred', err); } // Destroy the copy copy.remove(); if (options.iframe) { // Use an iframe for printing try { var $iframe = $(options.iframe + ""); var iframeCount = $iframe.length; if (iframeCount === 0) { // Create a new iFrame if none is given $iframe = $('&lt;iframe height="0" width="0" border="0" wmode="Opaque"/&gt;') .prependTo('body') .css({ "position": "absolute", "top": -999, "left": -999 }); } var w, wdoc; w = $iframe.get(0); w = w.contentWindow || w.contentDocument || w; wdoc = w.document || w.contentDocument || w; wdoc.open(); wdoc.write(content); wdoc.close(); printFrame(w) .done(function () { // Success setTimeout(function () { // Wait for IE if (iframeCount === 0) { // Destroy the iframe if created here $iframe.remove(); } }, 100); }) .fail(function (err) { // Use the pop-up method if iframe fails for some reason console.error("Failed to print from iframe", err); printContentInNewWindow(content); }) .always(function () { try { options.deferred.resolve(); } catch (err) { console.warn('Error notifying deferred', err); } }); } catch (e) { // Use the pop-up method if iframe fails for some reason console.error("Failed to print from iframe", e.stack, e.message); printContentInNewWindow(content) .always(function () { try { options.deferred.resolve(); } catch (err) { console.warn('Error notifying deferred', err); } }); } } else { // Use a new window for printing printContentInNewWindow(content) .always(function () { try { options.deferred.resolve(); } catch (err) { console.warn('Error notifying deferred', err); } }); } return this; }; })(jQuery);