How to use sandbox attribute value ( allow-presentation) with < iframe > tag in HTML ? with example

 How to use sandbox attribute value ( allow-presentation) with < iframe >  tag in HTML ? with example 


Sandbox attribute value ( allow-presentation) use Allows to start a presentation session


Example


<body>

<iframe src="iframe sandbox.html"

 sandbox="allow-presentation">

</iframe>

</body>

Comments

Post a Comment

Last 7 Days

How to use referrerpolicy Attribute value ( no-referrer-when-downgrade ) with < iframe > tag in HTML ? with example

How to use referrerpolicy Attribute value ( no-referrer-when-downgrade ) with < iframe > tag in HTML ? with example Referrerpolicy Attribute value ( no-referrer-when-downgrade )    in iframe Default. The referrer header will not be sent to origins without HTTPS. Example <html> <body> <h1>The iframe referrerpolicy attribute Example</h1> <iframe src="https://www.tech.thinkforu.org/"   referrerpolicy="  no-referrer-when-downgrade  "> </iframe> </body> </html>
Read more

Smart contract code for Anyone can send coins to each other without a need for registering with a username and password with help of Ethereum keypair

Smart contract code for Anyone can send coins to each other without a need for registering with a username and password with help of Ethereum keypair The contract allows only its creator to create new coins (different issuance schemes are possible). Anyone can send coins to each other without a need for registering with a username and password, all you need is an Ethereum keypair.  // SPDX-License-Identifier: GPL-3.0 pragma solidity ^0.8.4; contract Coin {     // The keyword "public" makes variables     // accessible from other contracts     address public minter;     mapping (address => uint) public balances;     // Events allow clients to react to specific     // contract changes you declare     event Sent(address from, address to, uint amount);     // Constructor code is only run when the contract     // is created     constructor() {         minter = msg.se...
Read more

How to use sandbox attribute value ( allow-top-navigation) with < iframe > tag in HTML ? with example

 How to use sandbox attribute value ( allow-top-navigation) with < iframe >  tag in HTML ? with example  Sandbox attribute value ( allow-top-navigation)   Allows the iframe content to navigate its top-level browsing context. Example <html> <body> <h1>The iframe sandbox attribute Example</h1> <iframe src="tech.thinkforu.org"  sandbox="allow-scripts"> </iframe> </body> </html>
Read more

How to use Local Variable for whose values are present till function is executing in solidity ?

  How to use Local Variable for whose values are present till function is executing in solidity ? pragma solidity ^0.5.0; contract SolidityTest {    uint storedData; // State variable    constructor() public  {       storedData = 10;       }    function getResult() public view returns(uint) {       uint a = 1; // local variable       uint b = 2;       uint result = a + b;       return result; //access the local variable    } }
Read more

How to use autoplay and mute attribute with < video > tag in HTML for youtube ? with example

 How to use autoplay and mute attribute with < video > tag in HTML for youtube ? with example  When you add or use autoplay attribute for your website development by adding value autoplay =1 to the YouTube URL.then video is automatically started when any unknown or unique visitor are visiting in your website . However, automatically starting a video is annoying for your visitors <html> <body> <iframe width="420" height="315" src="https://www.youtube.com/embed/tgbNymZ7vqY? autoplay=1&mute=1 "> </iframe> </body> </html> When you apply both attribute with YouTube URL then Here is the effect after giving value to both of the attribute mute and Autoplay . Add mute =1 after autoplay =1 to let your video start playing automatically (but muted). Example  <iframe width="560" height="315"  src="https://www.youtube.com/embed/2jg1bJQaYjg" autoplay=1 & mute=1 "   title="You...
Read more

How to use sandbox attribute value ( allow-popups-to-escape-sandbox ) with < iframe > tag in HTML ? with example

 How to use sandbox attribute value ( allow-popups-to-escape-sandbox ) with < iframe >  tag in HTML ? with example  Sandbox attribute value  ( allow-popups-to-escape-sandbox )   <iframe sandbox="...">`   which will allow a sandboxed document to spawn new windows without forcing the sandboxing flags upon them. This will allow, for example, a third-party advertisement to be safely sandboxed without forcing the same restrictions upon a landing page. Allows popups to open new windows without inheriting the sandboxing  Example <body> <iframe src="tech.thinkforu.org"  sandbox=" allow-popups-to-escape-sandbox "> </iframe> </body>
Read more