Sofiaml Boo

Sofiaml Boo

1577256563

Understanding of Meter Tag in HTML 5

What is the meter tag?

I this article I am explaining the meter tag. The output of both (progress and meter) tags is the same as we will see but there is the difference that actually the meter tag is used to represent a scalar measurement within a known range. The value can be fractional.Examples

Disk uses, the relevance of a query result, the fraction of a voting population to have selected a specific candidate.

What is the difference between the progress tag and the meter tag? Progress bar is used to display the progress of a specific task. Or a progress element represents the completion progress of a task. Whereas the meter tag is used to represent guages.  We can think that a progress tag represents dynamic data whereas a meter tag represents static data.

Note:

  1. According to the W3C, the meter element should not be used to indicate progress, because to indicate the progress we have the progress tag.
  2. The meter element also does not represent a scalar value of an arbitrary range; for example, it would be wrong to use this to report a weight, or height, unless there is a known maximum value.

Syntax

The Meter tag is an inline element, the same as a header, progress and so on.

Attributes

<meter></meter>   

Apart from the Global Attributes and Event Attributes, the meter tag have 6 more attributes as shown in the following table:

This is image title

The following inequalities must hold, as applicable:

  • min <= value <= max
  • min <= low <= max (if low is specified)
  • min <= high <= max (if high is specified)
  • min <= optimum <= max (if optimum is specified)
  • low <= high (if both low and high are specified)

Note: if you do not specify min or max then the range will be between 0.0 to 1.0 and the value must be in that range.

HTML DOM Meter Object

In the DOM the meter element is defined by METER that represents for HTML 5.

  • How the meter object can be accessed: using the getElementById() method you can access the element.
var x = document.getElementById("[Give id of the meter tag here]");  
  • Create a meter object: You can also create the element dynamically using the createElement() method:
var x = document.createElement("METER");    
  • Meter object properties: The properties of a meter object are given in the following table:

Example 1: This example will show you how can you use a meter element in HTML 5.

<!DOCTYPE html>        
<html lang="en">        
<head>        
    <meta charset="utf-8" />        
</head>        
<body>        
   <b>Meter without value</b>    
   <meter></meter>    
    
   <br/><br/>    
   <b>Meter with value but without min and max attribute</b>    
   <meter value="0.8"></meter>    
    
   <br/><br/>    
   <b>Meter with value, min and max attribute</b>    
   <meter min="0" max="100" value="17"></meter>    
    
   <br/><br/>    
   <b>Meter (when "min <= value < low")</b>    
   <meter  min="0" max="100" value="17" low="25" high="75"></meter>    
    
   <br/><br/>    
   <b>Meter (when "high < value <= max")</b>    
   <meter  min="0" max="100" value="80" low="25" high="75"></meter>    
    
   <br/><br/>    
   <b>Meter (when "low <= value <= high")</b>    
   <meter  min="0" max="100" value="50" low="25" high="75"></meter>    
    
   <br/><br/>    
   <b>Meter with optimum attribute</b>    
   <meter  min="0" max="100" value="24" low="25" high="75" optimum="80"></meter>    
    
   <br/><br/>    
   <b>Meter with optimum attribute</b>    
   <meter  min="0" max="100" value="80" low="25" high="75" optimum="20"></meter>    
    
</body>        
</html>     

The output of example 1:

This is image title

Styling meter element: we can define various types of styles for the meter element using a progress selector.Example 2: This example will explain how to increase the width and height of a meter element.

Example 2: This example will explain how to increase the width and height of a meter element.

<!DOCTYPE html>        
<html lang="en">        
<head>        
    <meta charset="utf-8" />     
   <style>    
   meter {    
     width: 400px;    
     height: 25px;    
   }    
   </style>       
</head>        
<body>        
   <b>Meter without value</b>    
   <meter></meter>    
    
   <br/><br/>    
   <b>Meter with value but without min and max attribute</b>    
   <meter value="0.8"></meter>    
    
   <br/><br/>    
   <b>Meter with value, min and max attribute</b>    
   <meter min="0" max="100" value="17"></meter>    
       
   <br/><br/>    
   <b>Meter (when "min <= value < low")</b>    
   <meter  min="0" max="100" value="17" low="25" high="75"></meter>    
    
   <br/><br/>    
   <b>Meter (when "high < value <= max")</b>    
   <meter  min="0" max="100" value="80" low="25" high="75"></meter>    
    
   <br/><br/>    
   <b>Meter (when "low <= value <= high")</b>    
   <meter  min="0" max="100" value="50" low="25" high="75"></meter>    
    
   <br/><br/>    
   <b>Meter with optimum attribute</b>    
   <meter  min="0" max="100" value="24" low="25" high="75" optimum="80"></meter>    
    
   <br/><br/>    
   <b>Meter with optimum attribute</b>    
   <meter  min="0" max="100" value="80" low="25" high="75" optimum="20"></meter>    
    
</body>        
</html>     

Output of the Example 2:

This is image title

More in styling:

  • WebKit/Blink Browser: like Opera, Googe Chrome and Safari
  • FireFox
  • Internet Explorer

1. WebKit/Blink Browser: According to webkit.org, we can have 5 different pseudo classes that are given in the following table.

This is image title

Example 3:  This example explains how to reset the appearance of a meter element. To reset the appearance we use -webkit-appearance:none;

<!DOCTYPE html>          
<html lang="en">          
<head>          
    <meta charset="utf-8" />       
<style>      
meter {      
  width: 300px;      
  height: 25px;      
  -webkit-appearance: none; /* Reset appearance */      
  border: 1px solid #ccc;      
  border-radius: 5px;      
}      
</style>         
</head>          
<body>          
<b>Meter without value</b>      
<meter></meter>      
      
<br/><br/>      
<b>Meter with value but without min and max attribute</b>      
<meter value="0.8"></meter>      
      
<br/><br/>      
<b>Meter with value, min and max attribute</b>      
<meter min="0" max="100" value="17"></meter>      
      
<br/><br/>      
<b>Meter (when "min <= value < low")</b>      
<meter  min="0" max="100" value="17" low="25" high="75"></meter>      
      
<br/><br/>      
<b>Meter (when "high < value <= max")</b>      
<meter  min="0" max="100" value="80" low="25" high="75"></meter>      
      
<br/><br/>      
<b>Meter (when "low <= value <= high")</b>      
<meter  min="0" max="100" value="50" low="25" high="75"></meter>      
      
<br/><br/>      
<b>Meter with optimum attribute</b>      
<meter  min="0" max="100" value="24" low="25" high="75" optimum="80"></meter>      
      
<br/><br/>      
<b>Meter with optimum attribute</b>      
<meter  min="0" max="100" value="80" low="25" high="75" optimum="20"></meter>      
      
</body>          
</html>      

Output of the Example 3:

This is image title

Example 4: How to render the background container?

According to the preceding table I have described that we can render the container using the -webkit-meter-bar pseudo-class, so to apply the rendering I am using the following code:

meter::-webkit-meter-bar {    
  background: none;     
  background-color: whiteSmoke;    
  box-shadow: 0 5px 5px -5px #00F inset;    
  border: 1px solid #0ff;    
  border-radius: 5px;    
}  

Complete Code

<!DOCTYPE html>        
<html lang="en">        
<head>        
    <meta charset="utf-8" />     
<style>    
meter {    
  width: 300px;    
  height: 25px;    
  -webkit-appearance: none; /* Reset appearance */    
  border: 1px solid #F0f;    
  border-radius: 5px;    
}    
meter::-webkit-meter-bar {    
  background: none;     
  background-color: whiteSmoke;    
  box-shadow: 0 5px 5px -5px #00F inset;    
  border: 1px solid #0ff;    
  border-radius: 5px;    
}    
    
</style>       
</head>        
<body>        
<b>Meter without value</b>    
<meter></meter>    
    
<br/><br/>    
<b>Meter with value but without min and max attribute</b>    
<meter value="0.8"></meter>    
    
<br/><br/>    
<b>Meter with value, min and max attribute</b>    
<meter min="0" max="100" value="17"></meter>    
    
<br/><br/>    
<b>Meter (when "min <= value < low")</b>    
<meter  min="0" max="100" value="17" low="25" high="75"></meter>    
    
<br/><br/>    
<b>Meter (when "high < value <= max")</b>    
<meter  min="0" max="100" value="80" low="25" high="75"></meter>    
    
<br/><br/>    
<b>Meter (when "low <= value <= high")</b>    
<meter  min="0" max="100" value="50" low="25" high="75"></meter>    
    
<br/><br/>    
<b>Meter with optimum attribute</b>    
<meter  min="0" max="100" value="24" low="25" high="75" optimum="80"></meter>    
    
<br/><br/>    
<b>Meter with optimum attribute</b>    
<meter  min="0" max="100" value="80" low="25" high="75" optimum="20"></meter>    
    
</body>        
</html>     

Output of the Example 4:

This is image title

Example 5: This example explains how to render the value of the meter element, it means inside the container how to apply the rendering.

According to the table we can render the meter elements using the following pseudo classes:

-webkit-meter-optimum-value  
-webkit-meter-suboptimum-value  
-webkit-meter-even-less-good-value  

Code: I am using the following code:

  1. For -webkit-meter-optimum-value:
meter::-webkit-meter-optimum-value {    
  box-shadow: 0 5px 5px -5px #999 inset;    
  background-image: linear-gradient(    
    25deg,     
    #002900 5%,     
    #003D00 5%,    
    #005200 25%,    
    #007A00 25%,    
    #00A300 55%,    
    #00CC00 55%,    
    #33D633 95%,    
    #66E066 95%,    
    #99EB99 100%    
  );    
  background-size: 100% 100%;    
}   
  1. For -webkit-meter-suboptimum-value:
meter::-webkit-meter-suboptimum-value {    
  box-shadow: 0 5px 5px -5px #999 inset;    
  background-image: linear-gradient(    
    25deg,     
    #333300 5%,     
    #666600 5%,    
    #999900 25%,    
    #CCCC00 25%,    
    #FFFF00 55%,    
    #FFFF33 55%,    
    #FFFFCC 95%,    
    #FF3300 95%,    
    #B22400 100%    
  );    
  background-size: 100% 100%;    
}   
  1. For -webkit-meter-even-less-good-value:
meter::-webkit-meter-even-less-good-value  {    
  box-shadow: 0 5px 5px -5px #999 inset;    
  background-image: linear-gradient(    
    25deg,     
    #000000 5%,     
    #330000 5%,    
    #660000 25%,    
    #990000 25%,    
    #CC0000 55%,    
    #FF0000 55%,    
    #FF3333 95%,    
    #FF6666 95%,    
    #FF9999 100%    
  );    
  background-size: 100% 100%;    
}   

Complete Code:

<!DOCTYPE html>        
<html lang="en">  
   <head>  
      <meta charset="utf-8" />  
      <style>    
         meter {    
         width: 300px;    
         height: 25px;    
         -webkit-appearance: none; /* Reset appearance */    
         border: 1px solid #F0f;    
         border-radius: 5px;    
         }    
         meter::-webkit-meter-bar {    
         background: none;     
         background-color: whiteSmoke;    
         box-shadow: 0 5px 5px -5px #00F inset;    
         border: 1px solid #0ff;    
         border-radius: 5px;    
         }    
         meter::-webkit-meter-optimum-value {    
         box-shadow: 0 5px 5px -5px #999 inset;    
         background-image: linear-gradient(    
         25deg,     
         #002900 5%,     
         #003D00 5%,    
         #005200 25%,    
         #007A00 25%,    
         #00A300 55%,    
         #00CC00 55%,    
         #33D633 95%,    
         #66E066 95%,    
         #99EB99 100%    
         );    
         background-size: 100% 100%;    
         }    
         meter::-webkit-meter-suboptimum-value {    
         box-shadow: 0 5px 5px -5px #999 inset;    
         background-image: linear-gradient(    
         25deg,     
         #333300 5%,     
         #666600 5%,    
         #999900 25%,    
         #CCCC00 25%,    
         #FFFF00 55%,    
         #FFFF33 55%,    
         #FFFFCC 95%,    
         #FF3300 95%,    
         #B22400 100%    
         );    
         background-size: 100% 100%;    
         }    
         meter::-webkit-meter-even-less-good-value  {    
         box-shadow: 0 5px 5px -5px #999 inset;    
         background-image: linear-gradient(    
         25deg,     
         #000000 5%,     
         #330000 5%,    
         #660000 25%,    
         #990000 25%,    
         #CC0000 55%,    
         #FF0000 55%,    
         #FF3333 95%,    
         #FF6666 95%,    
         #FF9999 100%    
         );    
         background-size: 100% 100%;    
         }    
      </style>  
   </head>  
   <body>        
      <b>Meter without value</b>    
      <meter></meter>    
      <br/><br/>    
      <b>Meter with value but without min and max attribute</b>    
      <meter value="0.8"></meter>    
      <br/><br/>    
      <b>Meter with value, min and max attribute</b>    
      <meter min="0" max="100" value="17"></meter>    
      <br/><br/>    
      <b>Meter (when "min <= value < low")</b>    
      <meter  min="0" max="100" value="17" low="25" high="75"></meter>    
      <br/><br/>    
      <b>Meter (when "high < value <= max")</b>    
      <meter  min="0" max="100" value="80" low="25" high="75"></meter>    
      <br/><br/>    
      <b>Meter (when "low <= value <= high")</b>    
      <meter  min="0" max="100" value="50" low="25" high="75"></meter>    
      <br/><br/>    
      <b>Meter with optimum attribute</b>    
      <meter  min="0" max="100" value="24" low="25" high="75" optimum="80"></meter>    
      <br/><br/>    
      <b>Meter with optimum attribute</b>    
      <meter  min="0" max="100" value="80" low="25" high="75" optimum="20"></meter>    
   </body>  
</html> 

Output of the Example 5:

This is image title

2. FireFox Browser: For the FireFox browser use “-moz” instead of “-webkit” and everything else is the same.

3. Internet Explorer: In IE you can use all these properties directly, like appearance.

Thank you for reading ! I hope this tutorial will surely help!

#HTML #HTML5 #Metertag #tutorial #html

What is GEEK

Buddha Community

Understanding of Meter Tag in HTML 5
Angela  Dickens

Angela Dickens

1596090180

Commonly Used HTML Tags with Examples

HTML tags are keywords used in HTML to display web-pages with certain properties. They are further used for defining HTML elements. An HTML element consists of a starting tag, some content, and an ending tag. The web browser reads the HTML document from top to bottom, left to right. Each HTML tag defines a new property that helps in rendering the website.

HTML Tags

HTML Tags

The ‘<>’ brackets contain an HTML tag. There are two types of HTML tags- empty tags or singleton tags and container tags. Singleton tags or empty tags do not contain any content such as an image or a paragraph and hence do not need to be closed, whereas container tags should be closed.

Syntax

  1. Some Content

Examples of:

Empty tag: 
,


,etc.

Container tags: 

Paragraph

Link

  1. <!DOCTYPE>
  2. Paragraph

  3. Heading

  4. Bold
  5. Italic
  6. Underline

Output-

HTML Tags example

Head tags:

,<style>,<script>,<link>,<meta> and <base>. <p>Text-formatting tags:</p> <p><h>,<b>,<strong>,<small>,<pre>,<i>,<em>,<sub>,<sup>,<ins>,<dfn>,<del>,<div> and <span>.</p> <p>Link tags:</p> <p><a>, <base>.</p> <p>List tags:</p> <ul>, <ol>, <li>, <dl>, <dd> <p>Table tags:</p> <table> ,<tr> , <td>, <th>, <thead>, <tbody>, <tfoot>. <p>Form tags:</p> <form>, <input>, <select>, <option>, <button>, <label>, <fieldset>, <textarea>. <p>Scripting tags:</p> <script>, <noscript> Image and Object tags: <img>, <figure>, <figcaption>, <area>, <map>, <object>. Here is an alphabetical list of tags used in HTML.

#html tutorials #html image tags #html link tags #html list tags #html tags #html

Ava Watson

Ava Watson

1595318322

Know Everything About HTML With HTML Experts

HTML stands for a hypertext markup language. For the designs to be displayed in web browser HTML is the markup language. Technologies like Cascading style sheets (CSS) and scripting languages such as JavaScript assist HTML. With the help of HTML websites and the web, designs are created. Html has a wide range of academic applications. HTML has a series of elements. HTML helps to display web content. Its elements tell the web how to display the contents.

The document component of HTML is known as an HTML element. HTML element helps in displaying the web pages. An HTML document is a mixture of text nodes and HTML elements.

Basics of HTML are-

The simple fundamental components oh HTML is

  1. Head- the setup information for the program and web pages is carried in the head
  2. Body- the actual substance that is to be shown on the web page is carried in the body
  3. HTML- information starts and ends with and labels.
  4. Comments- come up in between

Html versions timeline

  1. HTML was created in 1990. Html is a program that is updated regularly. the timeline for the HTML versions is
  2. HTML 2- November, 1995
  3. HTML 3- January, 1997
  4. HTML 4- December, 1997; April, 1998; December, 1999; May, 2000
  5. HTML 5- October, 2014; November, 2016; December, 2017

HTML draft version timelines are

  1. October 1991
  2. June 1992
  3. November 1992
  4. June 1993
  5. November 1993
  6. November 1994
  7. April 1995
  8. January 2008
  9. HTML 5-
    2011, last call
    2012 candidate recommendation
    2014 proposed recommendation and recommendation

HTML helps in creating web pages. In web pages, there are texts, pictures, colouring schemes, tables, and a variety of other things. HTML allows all these on a web page.
There are a lot of attributes in HTML. It may get difficult to memorize these attributes. HTML is a tricky concept. Sometimes it gets difficult to find a single mistake that doesn’t let the web page function properly.

Many minor things are to be kept in mind in HTML. To complete an HTML assignment, it is always advisable to seek help from online experts. These experts are well trained and acknowledged with the subject. They provide quality content within the prescribed deadline. With several positive reviews, the online expert help for HTML assignment is highly recommended.

#html assignment help #html assignment writing help #online html assignment writing help #html assignment help service online #what is html #about html

Alisha  Larkin

Alisha Larkin

1617789060

HTML Tutorial For Beginners

The prospect of learning HTML can seem confusing at first: where to begin, what to learn, the best ways to learn — it can be difficult to get started. In this article, we’ll explore the best ways for learning HTML to assist you on your programming journey.

What is HTML?

Hypertext Markup Language (HTML) is the standard markup language for documents meant to be displayed in a web browser. Along with Cascading Style Sheets (CSS) and JavaScript, HTML completes the trio of essential tools used in creating modern web documents.

HTML provides the structure of a webpage, from the header and footer sections to paragraphs of text, videos, and images. CSS allows you to set the visual properties of different HTML elements, like changing colors, setting the order of blocks on the screen, and defining which elements to display. JavaScript automates changes to HTML and CSS, for example, making the font larger in a paragraph when a user clicks a button on the page.

#html #html-css #html-fundamentals #learning-html #html-css-basics #html-templates

ashika eliza

1625652623

HTML - A Complete Guide to Master the Top Programming Language

In this era of technology, anything digital holds a prime significance in our day-to-day life. Hence, developers have submerged themselves to create a major impact using programming languages.According to Statista, HTML/CSS holds the second position (the first being Javascript), in the list of most widely-used programming languages globally (2020).Interested to learn this language? Then head on to this tutorial and get to know all about HTML! Plus we have added numerous examples such that you can learn better! So happy learning!
html for beginners

#html #html-for-beginners #html-tutorials #introduction-to-html #learn-html #tutorials-html

Noah  Rowe

Noah Rowe

1597574580

HTML Tags — Tags used in Html — Webify Techno

When you are creating a web page,you would like to emphasize or

otherwise set apart a word or a phrase from the rest of the text.

.For creating these effects, HTML offers a set of tags called an “logical character effects”.

Use of Heading styles

.HTML enables users to identify headings and subheadings in a document through the tag, where n is a number from 1 to 6.

.There are 6 levels in Heading Tag.

.All The text size will be changed with these levels.

.We can give different heading level to different topics.

.Such as — —

.Whereas, n=1,2,3,4,5,6

#html #fonts #html-tags #web-design #heading-tags