Use jqprint plug-in to complete page printing_html/css_WEB-ITnose

Use the jqprint plug-in to complete page printing

jqprint is a small plug-in for page printing based on jquery, but I have to admit that this plug-in is really powerful. It helped me in recent projects Busy, in terms of Web printing, front-end printing basically relies on window.print(), and this plug-in has further encapsulated it and can print a certain area on the web page. This is a highlight. . For example, now we want to print the following effect:

We can complete the above effect by writing code, and then click a button on the web page. Call jqprint() in the processing method to complete the printing and display operation of this area. First, you need to obtain this area, and then call a method, as shown below:

$("#visaReport").jqprint({});

This is a simple operation, but when actually needed, sometimes the display style of our page is somewhat different from the style we print. Fortunately, the CSS declaration provides a media attribute. We You can specify the output method as print, that is, the attribute of media=print. After writing this attribute, some styles of the introduced CSS will only take effect when printing. When printing, we can change it through the style. The display content of the current web page and the display style. Let’s take a look at the code first!

                                                                                                                $(function()                     {                            $("#btn1").click(function()                            {                                   $("#visaReport").jqprint({});                            });                     });                                                                                                          XX中心                            确认及收据                                                                      
                                                                                                                         
姓名:xiaoming
                                                                                    
日期:2014/12/30
                                   
                                                                                                                                                         项
价格                                                                                                                                     服务费
119.00RMB                                                                                                                                     快递费
130.00R                                                                                                                                                                                                           Total/总计240.00RMB                                          
                                                                                                                            

The style of the page now is like this:

The printed effect is indeed the style of the first picture. This is configured by specifying the media=print attribute and loading a css file when printing. As shown below:

<link href="printShou.css" rel="stylesheet" type="text/css" media="print">

The jqprint plug-in can solve most of our development problems with Web page printing, and the printing style is also controllable. Sometimes we need to specify some attributes for it to achieve the desired effect. The default is the following four attributes:

{              debug: false,//如果是true则可以显示iframe查看效果（iframe默认高和宽都很小，可以再源码中调大），默认是false              importCSS: true, //true表示引进原来的页面的css，默认是true。（如果是true，先会找$("link[media=print]")，若没有会去找$("link")中的css文件）              printContainer: true,//表示如果原来选择的对象必须被纳入打印（注意：设置为false可能会打破你的CSS规则）。              operaSupport: true//表示如果插件也必须支持歌opera浏览器，在这种情况下，它提供了建立一个临时的打印选项卡。默认是true}

If In the development of the project, it is not too demanding. I think this plug-in can solve some of the printing problems we currently encounter. The operation of this plug-in is also very simple. Through this plug-in, we can print most pages in the desired style.