Source

परिचय

jsDelivr आरू एक टेम्पलेट स्टार्टर पृष्ठ के साथ, उत्तरदायी, मोबाइल-प्रथम साइट बनाबै लेली दुनिया केरऽ सबसे लोकप्रिय ढाँचा, बूटस्ट्रैप स॑ शुरू करऽ ।

त्वरित शुरुआत

जल्दी स अपन प्रोजेक्ट मे बूटस्ट्रैप जोड़य चाहैत छी? jsDelivr क उपयोग करू, जे jsDelivr पर लोक द्वारा मुफ्त मे उपलब्ध कराओल गेल अछि. पैकेज प्रबंधक कें उपयोग करनाय या स्रोत फाइल डाउनलोड करय कें जरूरत छै? डाउनलोड पृष्ठ पर जाउ .

सीएसएस

हमर CSS लोड करय लेल अन्य सब स्टाइलशीट सं पहिने <link>अपन स्टाइलशीट के कॉपी-पेस्ट करू .<head>

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">

जे एस

हमरऽ बहुत सारा घटकऽ क॑ काम करै लेली जावास्क्रिप्ट केरऽ उपयोग के जरूरत छै । विशेष रूप स, हुनका jQuery , Popper.js , आ हमर अपन जावास्क्रिप्ट प्लगइन क आवश्यकता अछि । <script>अपनऽ पन्ना के अंत के पास, बंद करै वाला टैग स॑ ठीक पहिले, निम्नलिखित s क॑ </body>रखी क॑ ओकरा सक्षम करलऽ जाय । jQuery पहिने आबय पड़त, फेर Popper.js, आ फेर हमर जावास्क्रिप्ट प्लगइन.

हम jQuery के स्लिम बिल्ड के उपयोग करैत छी , मुदा पूर्ण संस्करण सेहो समर्थित अछि |

<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>

उत्सुक छी जे कोन घटक स्पष्ट रूप स jQuery, हमर जेएस, आ Popper.js क आवश्यकता अछि? नीचा देल गेल show components लिंक पर क्लिक करू। यदि आप सामान्य पृष्ठ संरचना के बारे में बिल्कुल अनिश्चित हैं, तो एक उदाहरण पृष्ठ टेम्पलेट के लिए पढ़ते रहिये |

Our bootstrap.bundle.js and bootstrap.bundle.min.js include Popper, but not jQuery. For more information about what’s included in Bootstrap, please see our contents section.

Show components requiring JavaScript

Alerts for dismissing
Buttons for toggling states and checkbox/radio functionality
Carousel for all slide behaviors, controls, and indicators
Collapse for toggling visibility of content
Dropdowns for displaying and positioning (also requires Popper.js)
Modals for displaying, positioning, and scroll behavior
Navbar for extending our Collapse plugin to implement responsive behavior
Tooltips and popovers for displaying and positioning (also requires Popper.js)
Scrollspy for scroll behavior and navigation updates

Starter template

Be sure to have your pages set up with the latest design and development standards. That means using an HTML5 doctype and including a viewport meta tag for proper responsive behaviors. Put it all together and your pages should look like this:

<!doctype html>
<html lang="en">
  <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">

    <title>Hello, world!</title>
  </head>
  <body>
    <h1>Hello, world!</h1>

    <!-- Optional JavaScript -->
    <!-- jQuery first, then Popper.js, then Bootstrap JS -->
    <script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
  </body>
</html>

That’s all you need for overall page requirements. Visit the Layout docs or our official examples to start laying out your site’s content and components.

Important globals

Bootstrap employs a handful of important global styles and settings that you’ll need to be aware of when using it, all of which are almost exclusively geared towards the normalization of cross browser styles. Let’s dive in.

HTML5 doctype

Bootstrap requires the use of the HTML5 doctype. Without it, you’ll see some funky incomplete styling, but including it shouldn’t cause any considerable hiccups.

<!doctype html>
<html lang="en">
  ...
</html>

Responsive meta tag

Bootstrap is developed mobile first, a strategy in which we optimize code for mobile devices first and then scale up components as necessary using CSS media queries. To ensure proper rendering and touch zooming for all devices, add the responsive viewport meta tag to your <head>.

<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

You can see an example of this in action in the starter template.

Box-sizing

For more straightforward sizing in CSS, we switch the global box-sizing value from content-box to border-box. This ensures padding does not affect the final computed width of an element, but it can cause problems with some third party software like Google Maps and Google Custom Search Engine.

On the rare occasion you need to override it, use something like the following:

.selector-for-some-widget {
  box-sizing: content-box;
}

With the above snippet, nested elements—including generated content via ::before and ::after—will all inherit the specified box-sizing for that .selector-for-some-widget.

Learn more about box model and sizing at CSS Tricks.

Reboot

For improved cross-browser rendering, we use Reboot to correct inconsistencies across browsers and devices while providing slightly more opinionated resets to common HTML elements.

Community

Stay up to date on the development of Bootstrap and reach out to the community with these helpful resources.

Follow @getbootstrap on Twitter.
Read and subscribe to The Official Bootstrap Blog.
Chat with fellow Bootstrappers in IRC. On the irc.freenode.net server, in the ##bootstrap channel.
Implementation help may be found at Stack Overflow (tagged bootstrap-4).
डेवलपर्स कें कीवर्ड कें उपयोग पैकेजक पर करबाक चाहि जे अधिकतम खोज क्षमता कें लेल npmbootstrap या समान वितरण तंत्र कें माध्यम सं वितरित करय कें समय बूटस्ट्रैप कें कार्यक्षमता कें संशोधित करय या जोड़य छै .

नवीनतम गपशप आ लाजवाब म्यूजिक वीडियो के लेल ट्विटर पर @getbootstrap के सेहो फॉलो क सकय छी .