Creating a Mobile Web Application with Meta Tags

  • Advancing trends for the mobile web are at a snail’s pace blurring the line between Internet websites and native applications.

    Lately there have been many updates to mobile in commission systems and web browsers including extra capable rendering engines. This earnings we can work openly including webkit CSS3 effects and flush many bits of jQuery code. But a lot of the customization for mobile web apps is owing to in the paper header. Meta tags are at a snail’s pace life recognized as the best way to push data out to many different mobile platforms. iOS has Mobile Safari and Android users are rendering on the Webkit or Gecko engines. But ideologies are simply not enough – and the greatest way to gather is by trying out approximately new code.

    What Makes a Mobile Webapp?- If you write a typical HTML4/XHTML/HTML5 webpage it will render sweet well on frequently all the modern cell phones. But it will be showed as a website everywhere users can generally pinch and zoom into areas. This is impeccably square for most instances, except for responsive websites and mobile web applications. Additionally you need to place forward your visitors a quick way to access your webapp. Mobile Safari is permanently an option – but what about launching starting the homescreen? All of the App Store applications will launch starting their home icon, and this is also doable inside a mobile web app. Flush if we can run owing to a few of the required tags first.

    Device Viewport- Whether your layout is built flexible or tough-coded to a set width(ex: 320px for iPhone) does not ultimately matter. To generate a webapp check over we need the meta viewport tag added in-between your website’s <head></head> part. This can complex any number of vital options for how our webpage is rendered on a mobile screen.

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    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">

    This example above must be exact for any typical boilerplate application. It will set all the default views to 1.0 scale and the user cannot re-size any part of the locate, flush if they can still scroll vertical and horizontal. Within the content attribute are many additional values you can toy around including. The Mozilla dev team has on paper an article on the viewport tag including full explanations and a couple of examples.

    Mobile Safari Tags- The Apple online documentation part has a piece for Safari mobile apps. This includes a reference to each of their proprietary meta tags and how they must be used on your website. But in truth there are really only 2 extra up your sleeve starting the viewport.

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    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-stylishness" content="black-translucent">

    By background the web-app-capable meta tag Safari can notice that your website is capable to run as an application. So when users go to save your website onto their device it will launch without the URL bar or any additional Safari trimmings.

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    May 17th, 2012 | pramod | Comments Off |

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