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Detailed explanation of html to realize the function of online preview of word, excel, pdf and other files (with code)
Detailed html implementation online The function of previewing word, excel, pdf and other files (with code) The function is very convenient, let’s take a look together, if there is any deficiency, I hope everyone can point it out. Directly refer to the method provided by Microsoft through iframe In https Note: Links containing Chinese need to be URL encoded, and the document must be publicly accessible on the Internet Official Use Document pdf online browsing PDF.js download address http://jhyt.oss-cn-shanghai.aliyuncs. com/images/1531367199089_PDFObject.js How to use Introduce pdf.js file c Create a p for display Dynamically add the pdf address that needs to be browsed through js var optiOns = { height: “550px”, pdfOpenParams: {view: 'FitV', page: '0' }, name: “mans”, fallbackLink: “Your browser does not support this pdf, please download the latest browser” }; PDFObject.embed(url, “#example1″,options); Preview Thank you for reading, I hope you will benefit from it. This article is transferred from: https://blog.csdn.net/superKM/article/details/81013304 Recommended tutorial: “HTML Tutorial” The above is the detailed explanation of HTML implementation online Preview the details of the functions (with codes) of word, excel, pdf and other files. For more information, please pay attention to other related articles on 1024programmer.com!
How to achieve bold font in html (method introduction)
How is the font in html Realize bold (method introduction) Font modification and beautification are in The page of a webpage is also very important. A well-beautified webpage will bring intuitive visual impact to people. Today I will tell you how to realize the font bolding in html. Let’s take a look. Bold font attribute Bold font label I am a bold b tag I am a bold strong tag Thank you for reading, I hope you will benefit a lot. This article is transferred from: https://blog.csdn.net/lovexiuwei/article/details/82668448 Recommended tutorial: “HTML Tutorial” The above is how to use fonts in HTML For more details about implementing bold (method introduction), please pay attention to other related articles on 1024programmer.com!
How to quickly generate tabs in html is useless?
html php Write your review! Let’s make a fuss, see everything Member Login | User Registration recommended reading go login implemented by springboot+vue Original title: The login directory structure implemented by springboot+vue … [detailed] Crayon Shinchan 2023-08-25 13:54:05 go Spark SQL”>Spark1.0 new features>Spark SQL Spark1.0 came out, and the changes are still quite big. The documentation is more complete than before, and RDD supports more operations than before. I actually got through the Sparkonyarn function. But the most important thing is that there is one more SparkSQL… Spark SQL”>[detailed] Crayon Shinchan 2023-08-25 13:54:02
How does the HTML front end connect to the database?
html php Write your review! Let’s make a fuss, see everything Member Login | User Registration recommended reading io POJ_2186_Popular Cows_strongly connected components PopularCowsTimeLimit: 2000MSMemoryLimit: 65536KTotalSubmissions: 30680Accepted: 12445Descr … [detailed] Crayon Shinchan 2023-08-25 13:56:34 php login implemented by springboot+vue Original title: The login directory structure implemented by springboot+vue … [detailed] Crayon Shinchan 2023-08-25 13:54:05
How does HTML5 call the camera on the mobile phone?
7. When there is no multiple, only a single file can be used to determine the device type var ua = navigator.userAgent.toLowerCase (); if(ua.match(/android/i)) == “android”) { alert(“android”); } if(ua.match(/iPhone/i)) == “iPhone”) { alert(“iPhone”); } if(ua.match(/iPad/i)) == “iPad”) { alert(“iPad”); } Recommended tutorial: “HTML Tutorial” The above is how HTML5 calls the camera on the mobile phone? For more details, please pay attention to other related articles on 1024programmer.com!
What is the title function of img
html php Write your review! Let’s make a fuss, see everything Member Login | User Registration recommended reading js POJ_2186_Popular Cows_strongly connected components PopularCowsTimeLimit: 2000MSMemoryLimit: 65536KTotalSubmissions: 30680Accepted: 12445Descr … [detailed] Crayon Shinchan 2023-08-25 13:56:34 js login implemented by springboot+vue Original title: The login directory structure implemented by springboot+vue … [detailed] Crayon Shinchan 2023-08-25 13:54:05
What is the difference between the title and alt of the img tag
alt is the text that replaces the picture. When the picture cannot be displayed, alt will be displayed, and the title is the explanatory text when the mouse is pointing up. If alt is an attribute of this picture, it is equivalent to Tell search engines what the image says. The search engine itself cannot recognize the content of the picture, so it is necessary to add the ALT attribute. Therefore, the title of the picture can be absent, but if you are doing a website, you must have an ALT if you have a picture. Alt is placed on the surface of img, title is placed on a, and the length of alt is limited to 100 characters, which is very helpful for SEO optimization title: Very important, this is displayed on the title bar, which is the important keyword you want to set, generally set the precise point, alt: Image attribute, it is best to name this the same as the most important keyword in the title, so that it will have a better effect on your optimization! Recommended tutorial: “HTML Tutorial” The above is the detailed content of the difference between the title and alt of the…
What is the alt function of the img tag
The alt attribute is a required attribute of the element, which gives the alternative text of the image for use when the image cannot be displayed. The alt attribute provides alternative information when the user cannot view the image for some reason (such as: slow opening speed, error in the src attribute, or user using a screen reader). Note: Internet Explorer’s processing of the alt attribute is to display the alt attribute value as a tooltip when the mouse cursor stays on the image. But according to the HTML specification, this is not the correct way of doing things. Other browsers are standard-compliant, displaying the alt attribute value when the image cannot be loaded. Tip: If you want to create a tooltip for an image, you should use the title attribute. Extended information The correct use of the alt and title attributes in the img tag: The img tag has two attributes respectively For alt and title, many beginners are still confused about the correct use of these two attributes. Of course, part of the reason is also caused by the IE browser. The correct use of these two attributes can not only improve the search ability of pictures, but…
What is CSS sprite
CSS Sprites are called css sprites by many people in China. They are a way of processing webpage image applications. It allows all sporadic images involved in a page to be included in a large image. In this way, when When visiting this page, the loaded pictures will not be displayed slowly one by one as before. Recommended tutorial: “HTML Tutorial” The above is the detailed content of what CSS sprite is, for more, please pay attention to other related articles on 1024programmer.com!
