Introduction Javascript Function Javascript function syntax Syntax: Example: Javascript function Parameters Example: The Arguments Object Example: Return Value Example: Function Expression Example: Anonymous Function Example: Nested Functions Example:
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Introduction Javascript के दो data types जैसे की Primitive Data Types Non-primitive Data Types Primitive Data Types String Number Boolean Null Undefined Javascript string data type For example: ‘hello this is rjtechyg’ or “hello this double quote rjtechyg” Example: Example: Javascript number data type Example: Javascript boolean data type Example: Example: Null and undefined in
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Introduction Javascript operators Arithmetic Operators Comparison Operators Logical Operators Assignment Operators Conditional Operators 1.Arithmetic Operators Operator Description Example Result + two value addition 5 + 10 = 15 – subtraction operation 10 – 5 = 5 * multiplication operation 10 * 5 = 50 / Division operation 10 / 5 = 2 Example: 2.Comparison Operators
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Javascript variable | javascript में variable को create करने के लिए let, const और var keyword का इस्तेमाल से कर सकते है!.
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Introduction Internal javascript code Example Javascript External file Example: Javascript jsscript.js file External js file के फायदे || javascript की separate file से code को manage करना आसान होता है || HTML document और javascript code दोनों की separate files होतो दोनों का code सरल बनता है| javascript file को cached किया जाये तो webpages
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Introduction Javascript code में comments लिखने के दो तरीके है!. single-line comment multi-line comment Single linecomment Multi-line comment Example:
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Introduction What is database? database क्या है? Type of database Relational Database Non-relational database What is database table? database table क्या है? What is SQL? SQL क्या है? Type of SQL command statements Data Definition Language (DDL) Data Manipulation Language (DML) Transaction Control Language Data Control Language Data Query Language Data Definition Language (DDL) Statements
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Introduction Create Database and Database Table Example: Database Configuration HTML form for image uploading Image Upload ke liye php script move_uploaded_file PHP $_FILES $_FILES[‘filename’][‘name’] $_FILES[‘filename’][‘type’] $_FILES[‘filename’][‘size’] $_FILES[‘filename’][‘tmp_name’] Image upload fullcode
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MySQL एक open source relational database management system है!. जिसका इस्तेमाल website के data को मैनेज करने के लिए खास तोर पर किया जाता है!. MySQL database का इस्तेमाल सभी छोटी या बड़ी level की website या application में data को manage करने के लिए किया जाता है!.MYSQL database जो होता है वह tables का collection होता है.
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Introduction PHP string function 1.explode()2.implode() Implode() function Example: output: Explode() function Example: output:
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