JavaScript āĻļāĻŋāĻ–ā§āĻ¨ āĻŦāĻžāĻ‚āĻ˛āĻžāĻ¯āĻŧ

Bangla edu apps
ā¨‡ā¨¸ ā¨ĩā¨ŋāŠąā¨š ā¨ĩā¨ŋā¨—ā¨ŋā¨†ā¨Ēā¨¨ ā¨šā¨¨
10 ā¨šā¨œā¨ŧā¨žā¨°+
ā¨Ąā¨žā¨Šā¨¨ā¨˛āŠ‹ā¨Ą
ā¨¸ā¨ŽāŠąā¨—ā¨°āŠ€ ā¨°āŠ‡ā¨Ÿā¨ŋāŠ°ā¨—
ā¨šā¨°āŠ‡ā¨• ā¨˛ā¨ˆ
ā¨¸ā¨•āŠā¨°āŠ€ā¨¨ā¨¸ā¨ŧā¨žā¨Ÿ ā¨šā¨ŋāŠąā¨¤ā¨°
ā¨¸ā¨•āŠā¨°āŠ€ā¨¨ā¨¸ā¨ŧā¨žā¨Ÿ ā¨šā¨ŋāŠąā¨¤ā¨°
ā¨¸ā¨•āŠā¨°āŠ€ā¨¨ā¨¸ā¨ŧā¨žā¨Ÿ ā¨šā¨ŋāŠąā¨¤ā¨°
ā¨¸ā¨•āŠā¨°āŠ€ā¨¨ā¨¸ā¨ŧā¨žā¨Ÿ ā¨šā¨ŋāŠąā¨¤ā¨°
ā¨¸ā¨•āŠā¨°āŠ€ā¨¨ā¨¸ā¨ŧā¨žā¨Ÿ ā¨šā¨ŋāŠąā¨¤ā¨°
ā¨¸ā¨•āŠā¨°āŠ€ā¨¨ā¨¸ā¨ŧā¨žā¨Ÿ ā¨šā¨ŋāŠąā¨¤ā¨°
ā¨¸ā¨•āŠā¨°āŠ€ā¨¨ā¨¸ā¨ŧā¨žā¨Ÿ ā¨šā¨ŋāŠąā¨¤ā¨°
ā¨¸ā¨•āŠā¨°āŠ€ā¨¨ā¨¸ā¨ŧā¨žā¨Ÿ ā¨šā¨ŋāŠąā¨¤ā¨°

ā¨‡ā¨¸ ā¨ā¨Ē ā¨Ŧā¨žā¨°āŠ‡

ā¨šāŠ‹ā¨° ā¨Ēā¨žā¨ ā¨žā¨‚, ā¨…ā¨¸ā¨˛ ā¨…ā¨­ā¨ŋā¨†ā¨¸ ā¨ĻāŠ‡ ā¨ŽāŠŒā¨•āŠ‡, ā¨…ā¨¤āŠ‡ ā¨•ā¨Žā¨ŋā¨Šā¨¨ā¨ŋā¨ŸāŠ€ ā¨¸ā¨šā¨žā¨‡ā¨¤ā¨ž ā¨ĻāŠ‡ ā¨¨ā¨žā¨˛ ā¨‡āŠąā¨• ā¨Ŧā¨šāŠā¨¤ ā¨šāŠ€ ā¨Ŧā¨ŋā¨šā¨¤ā¨° ā¨¸ā¨ŋāŠąā¨–ā¨Ŗ ā¨ĻāŠ‡ ā¨Žā¨žā¨šāŠŒā¨˛ ā¨ĩā¨ŋāŠąā¨š JavaScript ā¨¸ā¨ŋāŠąā¨–āŠ‹āĨ¤ SoloLearn ā¨ĻāŠ‡ ā¨¨ā¨žā¨˛ JavaScript ā¨ĻāŠ€ā¨†ā¨‚ ā¨¸ā¨žā¨°āŠ€ā¨†ā¨‚ ā¨ŦāŠā¨¨ā¨ŋā¨†ā¨ĻāŠ€ ā¨—āŠąā¨˛ā¨žā¨‚ ā¨Ļā¨ž ā¨†ā¨¨āŠ°ā¨Ļ ā¨Žā¨žā¨ŖāŠ‹ ā¨…ā¨¤āŠ‡ ā¨¸ā¨ŋāŠąā¨–āŠ‹!

JavaScript ā¨ĒāŠā¨°āŠ‹ā¨—ā¨°ā¨žā¨Žā¨ŋāŠ°ā¨— ā¨ĻāŠ€ā¨†ā¨‚ ā¨¸ā¨žā¨°āŠ€ā¨†ā¨‚ ā¨ŦāŠā¨¨ā¨ŋā¨†ā¨ĻāŠ€ ā¨ĩā¨ŋā¨¸ā¨ŧāŠ‡ā¨¸ā¨ŧā¨¤ā¨žā¨ĩā¨žā¨‚ ā¨¸ā¨ŋāŠąā¨–āŠ‹: ā¨†ā¨Ēā¨ŖāŠ€ ā¨ĩāŠˆāŠąā¨Ŧā¨¸ā¨žā¨ˆā¨Ÿ ā¨¨āŠ‚āŠ° ā¨ĩā¨§āŠ‡ā¨°āŠ‡ ā¨Ēā¨°ā¨¸ā¨Ēā¨° ā¨ĒāŠā¨°ā¨­ā¨žā¨ĩāŠ€ ā¨Ŧā¨Ŗā¨žā¨‰ā¨Ŗ ā¨ĻāŠ‡ ā¨¤ā¨°āŠ€ā¨•āŠ‡, ā¨ĩāŠˆāŠąā¨Ŧā¨¸ā¨žā¨ˆā¨Ÿ ā¨¸ā¨ŽāŠąā¨—ā¨°āŠ€ ā¨¨āŠ‚āŠ° ā¨Ŧā¨Ļā¨˛ā¨Ŗā¨ž, ā¨Ģā¨žā¨°ā¨Ž ā¨ĒāŠā¨°ā¨Žā¨žā¨Ŗā¨ŋā¨¤ ā¨•ā¨°ā¨¨ā¨ž, ā¨•āŠ‚ā¨•āŠ€ā¨œā¨ŧ ā¨Ŧā¨Ŗā¨žā¨‰ā¨Ŗā¨ž, ā¨…ā¨¤āŠ‡ ā¨šāŠ‹ā¨° ā¨Ŧā¨šāŠā¨¤ ā¨•āŠā¨āĨ¤


ā¨…ā¨­ā¨ŋā¨†ā¨¸ ā¨…ā¨¤āŠ‡ ā¨šāŠˆā¨‚ā¨Ą-ā¨†ā¨¨ ā¨…ā¨­ā¨ŋā¨†ā¨¸ ā¨¸āŠˆā¨¸ā¨ŧā¨¨ā¨žā¨‚ ā¨ĻāŠ€ ā¨‡āŠąā¨• ā¨˛āŠœāŠ€ ā¨¨āŠ‚āŠ° ā¨ĒāŠ‚ā¨°ā¨ž ā¨•ā¨°āŠ‹, ā¨‡āŠąā¨• ā¨Žā¨¨āŠ‹ā¨°āŠ°ā¨œā¨• ā¨…ā¨¤āŠ‡ ā¨ĩā¨ŋā¨Ļā¨ŋā¨…ā¨• ā¨¤ā¨°āŠ€ā¨•āŠ‡ ā¨¨ā¨žā¨˛ ā¨ĒāŠ‚ā¨°āŠ€ ā¨¤ā¨°āŠā¨šā¨žā¨‚ ā¨ŽāŠā¨Ģā¨¤ ā¨ĩā¨ŋāŠąā¨š ā¨¤āŠā¨šā¨žā¨Ąā¨ž ā¨†ā¨Ēā¨Ŗā¨ž JavaScript ā¨•āŠ‹ā¨Ą ā¨Ŧā¨Ŗā¨žā¨‰ā¨Ŗ ā¨ĻāŠ€ ā¨ĒāŠā¨°ā¨•ā¨ŋā¨°ā¨ŋā¨† ā¨ĩā¨ŋāŠąā¨š ā¨¤āŠā¨šā¨žā¨ĄāŠ€ ā¨…ā¨—ā¨ĩā¨žā¨ˆ ā¨•ā¨°ā¨¨ ā¨˛ā¨ˆ ā¨¤ā¨ŋā¨†ā¨° ā¨•āŠ€ā¨¤ā¨ž ā¨—ā¨ŋā¨† ā¨šāŠˆāĨ¤


ā¨°āŠ°ā¨—āŠ€ā¨¨ ā¨…āŠ°ā¨• ā¨‡ā¨•āŠąā¨ āŠ‡ ā¨•ā¨°ā¨ĻāŠ‡ ā¨šāŠ‹ā¨ ā¨…ā¨¤āŠ‡ ā¨ĻāŠā¨¨āŠ€ā¨† ā¨­ā¨° ā¨ĻāŠ‡ ā¨šāŠ‹ā¨° ā¨–ā¨ŋā¨Ąā¨žā¨°āŠ€ā¨†ā¨‚ ā¨¨ā¨žā¨˛ ā¨ŽāŠā¨•ā¨žā¨Ŧā¨˛ā¨ž ā¨•ā¨°ā¨ĻāŠ‡ ā¨šāŠ‹ā¨, JavaScript ā¨ĻāŠ‡ ā¨ŦāŠā¨¨ā¨ŋā¨†ā¨ĻāŠ€ ā¨¸ā¨ŋā¨§ā¨žā¨‚ā¨¤ā¨žā¨‚ ā¨¨āŠ‚āŠ° ā¨¸ā¨ŋāŠąā¨–ā¨Ŗ ā¨ĩā¨ŋāŠąā¨š ā¨Žā¨œā¨ŧā¨ž ā¨˛ā¨“! SoloLearn ā¨ĻāŠ‡ ā¨Ļā¨ŋā¨˛ā¨šā¨¸ā¨Ē ā¨ŽāŠā¨Ģā¨ŧā¨¤ JavaScript ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛ ā¨ĻāŠ‡ ā¨¨ā¨žā¨˛ ā¨–āŠ‡ā¨Ąā¨ĻāŠ‡ ā¨šāŠ‹ā¨ - ā¨†ā¨Ēā¨ŖāŠ‡ ā¨•ā¨°āŠ€ā¨…ā¨° ā¨¨āŠ‚āŠ° ā¨…āŠąā¨—āŠ‡ - ā¨œā¨žā¨‚ ā¨¸ā¨ŋā¨°ā¨Ģā¨ŧ ā¨‡āŠąā¨• ā¨¨ā¨ĩā¨žā¨‚ ā¨šāŠā¨¨ā¨° ā¨ĒāŠā¨°ā¨žā¨Ēā¨¤ ā¨•ā¨°āŠ‹āĨ¤

āĻœāĻžāĻ­āĻž āĻ¸ā§āĻ•ā§āĻ°āĻŋāĻĒā§āĻŸ, ā¨‡āŠąā¨• ā¨…ā¨œāŠˆā¨•ā¨Ÿā¨° āĻ¸ā§āĻ•ā§āĻ°āĻŋāĻĒā§āĻŸāĻŋāĻ‚ ā¨­ā¨žā¨¸ā¨ŧā¨ž, āĻ¯āĻž āĻŽāĻžāĻ°ā§āĻ• āĻ†āĻĒ āĻ˛ā§āĻ¯āĻžāĻ™ā§āĻ—ā§āĻ¯āĻŧā§‡āĻœ āĻāĻ‡āĻšāĻŸāĻŋāĻāĻŽāĻāĻ˛ āĻ¸āĻš āĻ“āĻ¯āĻŧā§‡āĻŦ āĻĒā§‡āĻœā§‡ āĻšāĻ¯āĻŧāĨ¤ javascript āĻŸāĻžāĻ‡āĻ‰āĻŸā§‹āĻ°āĻŋāĻ¯āĻŧāĻžāĻ˛ āĻ‰āĻĒāĻ¸ā§āĻĨāĻžāĻĒāĻ¨āĻž āĻāĻŦāĻ‚ āĻāĻ° āĻŽāĻžāĻ§ā§āĻ¯āĻŽā§‡ āĻœāĻžāĻ­āĻž āĻ¸ā§āĻ•ā§āĻ°āĻŋāĻĒā§āĻŸ āĻ¤āĻžāĻ° āĻ“āĻ¯āĻŧā§‡āĻŦ āĻŦā§āĻ°āĻžāĻ‰āĻœāĻžāĻ°ā§‡āĻ° āĻŽāĻžāĻ§ā§āĻ¯āĻŽā§‡ āĻ—ā§āĻ°āĻšāĻŖāĻ¯ā§‹āĻ—ā§āĻ¯ āĻ•āĻ°āĻžāĻ° āĻœāĻ¨ā§āĻ¯ āĻĄāĻžāĻ‡āĻ¨āĻŋāĻ•āĻŽāĻ¨ā§āĻŸāĻ•ā§‡ āĻ¤āĻžāĻ° āĻ¸āĻŽāĻ°ā§āĻĨāĻ¨ā§‡āĻ° āĻœāĻ¨ā§āĻ¯

āĻœāĻžāĻ­āĻž āĻ¸ā§āĻ•ā§āĻ°āĻŋāĻĒā§āĻŸ āĻ†āĻ‰āĻŸāĻĒā§āĻŸ āĻ•ā§‹āĻ¨ āĻāĻ‡āĻšāĻŸāĻŋāĻāĻŽāĻāĻ˛ āĻŸā§āĻ¯āĻžāĻ— āĻŦāĻž āĻ¨āĻŋāĻ¯āĻŧāĻŽ āĻ…āĻ¨ā§āĻ¤āĻ°ā§āĻ­ā§āĻ•ā§āĻ¤ āĻŦāĻž āĻ¨āĻŋāĻ¯āĻŧāĻŽ āĻĒāĻžāĻ˛āĻ¨ āĻ¨āĻžāĨ¤ ā¨œā¨žāĻ­āĻž āĻ¸ā§āĻ•ā§āĻ°āĻŋāĻĒā§āĻŸ ā¨¸ā¨ŋā¨¨ā¨Ÿā§āĻ¯āĻžā¨•ā¨¸ āĻ¸āĻžāĻ¨ ā¨Žā¨žā¨ˆā¨•āŠā¨°āŠ‹ā¨¸āŠ€ā¨¸ā¨Ÿā¨Ž ā¨ĻāŠā¨†ā¨°ā¨ž ā¨ā¨Ąā¨ĩā¨žā¨‚ā¨¸ā¨Ą ā¨‡ā¨•āŠąā¨˛ā¨ž ā¨‡āŠąā¨• ā¨Ēā¨˛āŠ‡ā¨¨ā¨ŋāŠ°ā¨— ā¨­ā¨žā¨¸ā¨ŧā¨žāĨ¤ JavaScript āĻ¨ā§‡āĻŸāĻ“āĻ¯āĻŧāĻžāĻ°ā§āĻ•

ā¨•āŠ‹ā¨ˆ ā¨ĩāŠ€ ā¨‡ā¨¸ ā¨¨āŠ‚āŠ° JavaScript ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛ ā¨ĻāŠ€ ā¨Žā¨Ļā¨Ļ ā¨¨ā¨žā¨˛ ā¨‡āŠąā¨• ā¨ĻāŠā¨­ā¨žā¨¸ā¨ŧāŠ€ ā¨­ā¨žā¨¸ā¨ŧā¨ž ā¨ĩā¨œāŠ‹ā¨‚ ā¨ĩāŠ€ ā¨ĩā¨°ā¨¤ ā¨¸ā¨•ā¨Ļā¨ž ā¨šāŠˆ ā¨…ā¨¤āŠ‡ ā¨•āŠ‹ā¨Ą ā¨ĻāŠ€ ā¨‡āŠąā¨• ā¨–ā¨žā¨¸ ā¨˛ā¨žā¨ˆā¨¨ 'ā¨¤āŠ‡ ā¨ĒāŠā¨°āŠ‹ā¨—ā¨°ā¨žā¨Ž ā¨¨āŠ‚āŠ° ā¨°āŠ‹ā¨• ā¨¸ā¨•ā¨Ļā¨ž ā¨šāŠˆ, ā¨‰ā¨¸ ā¨˛ā¨žā¨ˆā¨¨ ā¨¨āŠ‚āŠ° ā¨¸āŠ‹ā¨§ ā¨¸ā¨•ā¨Ļā¨ž ā¨šāŠˆ ā¨…ā¨¤āŠ‡ JavaScript ā¨ŦāŠ‡ā¨¸ā¨ŋā¨• ā¨ĻāŠ€ ā¨‰ā¨¸ ā¨˛ā¨žā¨ˆā¨¨ 'ā¨¤āŠ‡ ā¨ĒāŠā¨°āŠ‹ā¨—ā¨°ā¨žā¨Ž ā¨ā¨—ā¨œā¨ŧāŠ€ā¨•ā¨ŋā¨Šā¨¸ā¨ŧā¨¨ ā¨¨āŠ‚āŠ° ā¨ŽāŠāŠœ ā¨¸ā¨ŧāŠā¨°āŠ‚ ā¨•ā¨° ā¨¸ā¨•ā¨Ļā¨ž ā¨šāŠˆāĨ¤

JavaScript ā¨†ā¨‰ā¨Ÿā¨ĒāŠāŠąā¨Ÿ ā¨Ļā¨ž ā¨ŽāŠā¨•ā¨žā¨Ŧā¨˛ā¨ž ā¨•ā¨°ā¨¨ ā¨˛ā¨ˆ ā¨¸āŠ°ā¨Ēā¨žā¨Ļā¨¨-ā¨•āŠ°ā¨Ēā¨žā¨ˆā¨˛-ā¨ā¨•ā¨œā¨ŧāŠ€ā¨•ā¨ŋā¨Šā¨Ÿ ā¨šāŠąā¨•ā¨° ā¨ĩā¨ŋāŠąā¨š ā¨•āŠ‹ā¨ˆ ā¨¸ā¨Žā¨žā¨‚ ā¨˛āŠˆā¨Ŗ ā¨ĩā¨žā¨˛ā¨ž ā¨¨ā¨šāŠ€ā¨‚ ā¨šāŠˆāĨ¤ ā¨ŽāŠˆā¨ŽāŠ‹ā¨°āŠ€ ā¨ĒāŠā¨°ā¨ŦāŠ°ā¨§ā¨¨ ā¨…ā¨¤āŠ‡ ā¨Ąā¨žā¨Ÿā¨ž ā¨•ā¨ŋā¨¸ā¨Žā¨žā¨‚ ā¨Ļā¨ž ā¨ĒāŠā¨°ā¨ŦāŠ°ā¨§ā¨¨ ā¨ŦāŠā¨°ā¨žā¨Šā¨œā¨ŧā¨° ā¨ĻāŠā¨†ā¨°ā¨ž ā¨•āŠ€ā¨¤ā¨ž ā¨œā¨žā¨‚ā¨Ļā¨ž ā¨šāŠˆ ā¨œāŠ‹ ā¨‡ā¨¸ ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛ ā¨ā¨Ē ā¨ĩā¨ŋāŠąā¨š ā¨Ļā¨ŋāŠąā¨¤ā¨ž ā¨—ā¨ŋā¨† ā¨šāŠˆāĨ¤

ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ ā¨ŦāŠ°ā¨—ā¨˛ā¨ž ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛ ā¨¸āŠ‡ā¨ĩā¨ž ā¨ĩā¨ŋāŠąā¨š ā¨ĩā¨§ā¨Ļā¨ž ā¨œā¨ž ā¨°ā¨ŋā¨šā¨ž ā¨šāŠˆ, ā¨…ā¨¤āŠ‡ ā¨Ąā¨ŋā¨ĩāŠˆā¨˛ā¨Ēā¨°ā¨žā¨‚ ā¨ĻāŠ€ ā¨ŽāŠ°ā¨— ā¨œāŠ‹ ā¨¸ā¨ŧāŠāŠąā¨§ ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ ā¨…ā¨¤āŠ‡ ā¨–ā¨žā¨¸ ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ ā¨˛ā¨žā¨‡ā¨ŦāŠā¨°āŠ‡ā¨°āŠ€ā¨†ā¨‚ ā¨…ā¨¤āŠ‡ ā¨Ģā¨°āŠ‡ā¨Žā¨ĩā¨°ā¨•ā¨¸ ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛ ā¨¨āŠ‚āŠ° ā¨œā¨žā¨Ŗā¨ĻāŠ‡ ā¨šā¨¨, ā¨ĻāŠ€ ā¨ŽāŠ°ā¨— ā¨Ŧā¨šāŠā¨¤ ā¨œā¨ŧā¨ŋā¨†ā¨Ļā¨ž ā¨šāŠˆāĨ¤ ā¨šāŠ‡ā¨ ā¨žā¨‚ ā¨Ļā¨ŋāŠąā¨¤ā¨ž ā¨—āŠā¨°ā¨žā¨Ģ ā¨Ļā¨ŋā¨–ā¨žā¨‰ā¨‚ā¨Ļā¨ž ā¨šāŠˆ ā¨•ā¨ŋ JavaScript ā¨œā¨žā¨Ŗ-ā¨Ēā¨›ā¨žā¨Ŗ ā¨ĻāŠ€ ā¨ŽāŠ°ā¨— ā¨•ā¨ŋā¨¸āŠ‡ ā¨ĩāŠ€ ā¨šāŠ‹ā¨° ā¨ĒāŠā¨°āŠ‹ā¨—ā¨°ā¨žā¨Žā¨ŋāŠ°ā¨— ā¨­ā¨žā¨¸ā¨ŧā¨ž ā¨¨ā¨žā¨˛āŠ‹ā¨‚ ā¨ĩāŠąā¨§ ā¨—ā¨ˆ ā¨šāŠˆāĨ¤ ā¨•āŠ‹ā¨ˆ ā¨ĩāŠ€ ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ ā¨ā¨¨āŠ€ā¨ŽāŠ‡ā¨¸ā¨ŧā¨¨ ā¨ĻāŠ€ ā¨ĩā¨°ā¨¤āŠ‹ā¨‚ ā¨•ā¨°ā¨•āŠ‡ ā¨ā¨¨āŠ€ā¨ŽāŠ‡ā¨¸ā¨ŧā¨¨ ā¨Ŧā¨Ŗā¨ž ā¨¸ā¨•ā¨Ļā¨ž ā¨šāŠˆāĨ¤

ā¨ĩā¨ŋā¨¸ā¨ŧāŠ‡ā¨¸ā¨ŧā¨¤ā¨žā¨ĩā¨žā¨‚:

- ā¨Žā¨šā¨žā¨¨ ā¨¯āŠ‚ā¨œā¨ŧā¨° ā¨‡āŠ°ā¨Ÿā¨°ā¨ĢāŠ‡ā¨¸.
- ā¨¸ā¨žā¨°āŠ‡ ā¨ĩā¨ŋā¨¸ā¨ŧāŠ‡ ā¨”ā¨Ģā¨˛ā¨žā¨ˆā¨¨ ā¨šā¨¨āĨ¤
- ā¨ĩā¨ŋā¨¸ā¨ŧāŠ‡ ā¨¨āŠ‚āŠ° ā¨¸ā¨šāŠ€ ā¨ĸāŠ°ā¨— ā¨¨ā¨žā¨˛.
- ā¨¸ā¨Žā¨ā¨Ŗ ā¨˛ā¨ˆ ā¨†ā¨¸ā¨žā¨¨.
- ā¨…ā¨­ā¨ŋā¨†ā¨¸ ā¨ĒāŠā¨°āŠ‹ā¨—ā¨°ā¨žā¨Ž.
- ā¨ĩā¨ŋā¨¸ā¨ŧāŠ‡ā¨¸ā¨ŧā¨¤ā¨žā¨ĩā¨žā¨‚ ā¨¨āŠ‚āŠ° ā¨•ā¨žā¨ĒāŠ€ ā¨…ā¨¤āŠ‡ ā¨¸ā¨žā¨‚ā¨ā¨ž ā¨•ā¨°āŠ‹āĨ¤
- ā¨•ā¨Ļā¨Ž ā¨Ļā¨° ā¨•ā¨Ļā¨Ž ā¨¸ā¨ŋāŠąā¨–ā¨Ŗā¨ž
- ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ ā¨‡āŠ°ā¨Ÿā¨°ā¨ĩā¨ŋā¨Š ā¨¸ā¨ĩā¨žā¨˛ ā¨…ā¨¤āŠ‡ ā¨œā¨ĩā¨žā¨ŦāĨ¤

ā¨ĩā¨ŋā¨¸ā¨ŧāŠ‡:

- ā¨ŦāŠā¨¨ā¨ŋā¨†ā¨ĻāŠ€ ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛
- ā¨ā¨Ąā¨ĩā¨žā¨‚ā¨¸ ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛
- ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ OOPs, BOM ā¨…ā¨¤āŠ‡ DOM
- ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ ā¨”ā¨¨ā¨˛ā¨žā¨ˆā¨¨ ā¨•āŠ°ā¨Ēā¨žā¨ˆā¨˛ā¨°
- ā¨‡āŠ°ā¨Ÿā¨°ā¨ĩā¨ŋā¨Š Que. ā¨…ā¨¤āŠ‡ ā¨œā¨ĩā¨žā¨Ŧ

ā¨ŽāŠ‚ā¨˛ ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛:

ā¨ŽāŠāŠąā¨ĸā¨˛āŠ€ JAVASCRIPT ā¨¸ā¨ŋā¨–ā¨˛ā¨žā¨ˆ ā¨¤āŠ‹ā¨‚ ā¨¸ā¨ŧāŠā¨°āŠ‚ ā¨•ā¨°āŠ‹āĨ¤ ā¨ŦāŠā¨¨ā¨ŋā¨†ā¨ĻāŠ€ ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛ ā¨¸ā¨ŧā¨žā¨Žā¨˛ ā¨šā¨¨

>>> ā¨œā¨žā¨Ŗ-ā¨Ēā¨›ā¨žā¨Ŗ
>>> ā¨‰ā¨Ļā¨žā¨šā¨°ā¨¨
>>> ā¨Ÿā¨ŋāŠąā¨Ēā¨ŖāŠ€
>>> ā¨ĩāŠ‡ā¨°āŠ€ā¨ā¨Ŧā¨˛
>>> ā¨Ąā¨žā¨Ÿā¨ž ā¨•ā¨ŋā¨¸ā¨Ž
>>> ā¨†ā¨Ēā¨°āŠ‡ā¨Ÿā¨°

ā¨ā¨Ąā¨ĩā¨žā¨‚ā¨¸ ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛:

ā¨šāŠ‹ā¨° ā¨œā¨žā¨Ŗā¨¨ ā¨˛ā¨ˆ ā¨ā¨Ąā¨ĩā¨žā¨‚ā¨¸ ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛ ā¨ĩā¨ŋāŠąā¨š ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨ŸāĨ¤ ā¨ā¨Ąā¨ĩā¨žā¨‚ā¨¸ ā¨Ÿā¨ŋā¨Šā¨ŸāŠ‹ā¨°ā¨ŋā¨…ā¨˛ ā¨¸ā¨ŧā¨žā¨Žā¨˛ ā¨šā¨¨

>>> ā¨Ģā¨žā¨°ā¨Ž ā¨ĒāŠā¨°ā¨Žā¨žā¨Ŗā¨ŋā¨•ā¨¤ā¨ž
>>> ā¨•āŠ‚ā¨•āŠ€ā¨œā¨ŧ
>>> ā¨•āŠ‚ā¨•āŠ€ā¨œā¨ŧ ā¨—āŠā¨Ŗ
>>> ā¨˛ā¨šā¨ŋā¨°ā¨žā¨‰ā¨Ŗā¨ž
>>> ā¨¸āŠˆāŠąā¨Ÿ ā¨•ā¨°āŠ‹
>>> ā¨¨ā¨•ā¨¸ā¨ŧā¨ž

ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ OOPs, BOM ā¨…ā¨¤āŠ‡ DOM:

ā¨‰ā¨¸ ā¨ĩā¨ŋā¨¸ā¨ŧā¨ŋā¨†ā¨‚ ā¨ĩā¨ŋāŠąā¨š JAVASCRIPT ā¨ĒāŠā¨°āŠ‹ā¨—ā¨°ā¨žā¨Žā¨žā¨‚ ā¨ĻāŠ€ ā¨¨ā¨ĩāŠ€ā¨‚ ā¨ĩā¨ŋā¨¸ā¨ŧāŠ‡ā¨¸ā¨ŧā¨¤ā¨ž ā¨ĒāŠā¨°ā¨Ļā¨žā¨¨ ā¨•āŠ€ā¨¤āŠ€ ā¨—ā¨ˆ ā¨šāŠˆ JAVASCRIPT ā¨šāŠā¨¨ā¨° ā¨¸ā¨ŋāŠąā¨–āŠ‹ ā¨…ā¨¤āŠ‡ ā¨ĩā¨ŋā¨•ā¨¸ā¨ŋā¨¤ ā¨•ā¨°āŠ‹āĨ¤ ā¨œā¨ŋā¨ĩāŠ‡ā¨‚,

>>> ā¨ŦāŠā¨°ā¨žā¨Šā¨œā¨ŧā¨° ā¨†ā¨Ŧā¨œāŠˆā¨•ā¨Ÿ
>>> ā¨Ļā¨¸ā¨¤ā¨žā¨ĩāŠ‡ā¨œā¨ŧ ā¨†ā¨Ŧā¨œāŠˆā¨•ā¨Ÿ
>>> GetElementByID
>>> ā¨•ā¨˛ā¨žā¨¸
>>> ā¨ĩā¨¸ā¨¤āŠ‚
>>> ā¨ĒāŠā¨°āŠ‹ā¨ŸāŠ‹ā¨Ÿā¨žā¨ˆā¨Ē
>>> ā¨ĩā¨ŋā¨°ā¨žā¨¸ā¨¤

>> JavaScript ā¨”ā¨¨ā¨˛ā¨žā¨ˆā¨¨ ā¨•āŠ°ā¨Ēā¨žā¨ˆā¨˛ā¨°:

JavaScript ā¨ĒāŠā¨°āŠ‹ā¨—ā¨°ā¨žā¨Ž ā¨ĩā¨ŋāŠąā¨š ā¨‡āŠąā¨ĨāŠ‡ ā¨šā¨˛ā¨žā¨‰ā¨Ŗā¨ž ā¨†ā¨¸ā¨žā¨¨ ā¨šāŠˆāĨ¤ ā¨œā¨žā¨ĩā¨žā¨¸ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ ā¨ĒāŠā¨°āŠ‹ā¨—ā¨°ā¨žā¨Ž ā¨¨āŠ‚āŠ° ā¨˛ā¨ŋā¨–ā¨Ŗ ā¨…ā¨¤āŠ‡ ā¨¸āŠ°ā¨Ēā¨žā¨Ļā¨ŋā¨¤ ā¨•ā¨°ā¨¨ ā¨ĻāŠ‡ ā¨¯āŠ‹ā¨— ā¨ĩāŠ€. ā¨•āŠ°ā¨Ēā¨ŋā¨Šā¨Ÿā¨° ā¨…ā¨¤āŠ‡ ā¨•ā¨ŋā¨¸āŠ‡ ā¨šāŠ‹ā¨° ā¨¸ā¨žā¨Ģā¨Ÿā¨ĩāŠ‡ā¨…ā¨° ā¨¤āŠ‹ā¨‚ ā¨Ŧā¨ŋā¨¨ā¨žā¨‚ ā¨ĒāŠā¨°āŠ‹ā¨—ā¨°ā¨žā¨Ž ā¨šā¨˛ā¨ž ā¨¸ā¨•ā¨ĻāŠ‡ ā¨šā¨¨āĨ¤

>> ā¨‡āŠ°ā¨Ÿā¨°ā¨ĩā¨ŋā¨Š ā¨¸ā¨ĩā¨žā¨˛ ā¨…ā¨¤āŠ‡ ā¨œā¨ĩā¨žā¨Ŧ:

JAVASCRIPT ā¨‡āŠ°ā¨Ÿā¨°ā¨ĩā¨ŋā¨Š ā¨¸ā¨ĩā¨žā¨˛ ā¨…ā¨¤āŠ‡ ā¨œā¨ĩā¨žā¨Ŧ ā¨–ā¨žā¨¸ ā¨¤āŠŒā¨° 'ā¨¤āŠ‡ ā¨¤āŠā¨šā¨žā¨¨āŠ‚āŠ° JAVASCRIPT ā¨ĒāŠā¨°āŠ‹ā¨—ā¨°ā¨žā¨Žā¨ŋāŠ°ā¨— ā¨­ā¨žā¨¸ā¨ŧā¨ž ā¨ĻāŠ‡ ā¨ĩā¨ŋā¨¸ā¨ŧāŠ‡ ā¨˛ā¨ˆ ā¨‡āŠ°ā¨Ÿā¨°ā¨ĩā¨ŋā¨Š ā¨ĻāŠŒā¨°ā¨žā¨¨ ā¨¤āŠā¨šā¨žā¨ĄāŠ‡ ā¨¸ā¨žā¨šā¨Žā¨ŖāŠ‡ ā¨†ā¨‰ā¨Ŗ ā¨ĩā¨žā¨˛āŠ‡ ā¨¸ā¨ĩā¨žā¨˛ā¨žā¨‚ ā¨ĻāŠ€ ā¨ĒāŠā¨°ā¨•ā¨ŋā¨°ā¨¤āŠ€ ā¨¤āŠ‹ā¨‚ ā¨œā¨žā¨ŖāŠ‚ ā¨•ā¨°ā¨ĩā¨žā¨‰ā¨Ŗ ā¨˛ā¨ˆ ā¨¤ā¨ŋā¨†ā¨° ā¨•āŠ€ā¨¤āŠ‡ ā¨—ā¨ ā¨šā¨¨āĨ¤

āĻāĻ‡ JavaScript āĻļāĻŋāĻ–ā§āĻ¨ āĻŦāĻžāĻ‚āĻ˛āĻžāĻ¯āĻŧ ā¨ā¨Ēā¨˛āŠ€ā¨•āŠ‡ā¨¸ā¨ŧā¨¨ ā¨§āŠ°ā¨¨ā¨ĩā¨žā¨Ļ!
ā¨…āŠąā¨Ēā¨ĄāŠ‡ā¨Ÿ ā¨•ā¨°ā¨¨ ā¨ĻāŠ€ ā¨¤ā¨žā¨°āŠ€ā¨–
21 ā¨…ā¨— 2025

ā¨Ąā¨žā¨Ÿā¨ž ā¨¸āŠā¨°āŠąā¨–ā¨ŋā¨†

ā¨¸āŠā¨°āŠąā¨–ā¨ŋā¨† ā¨‡ā¨¸ ā¨—āŠąā¨˛ ā¨¨āŠ‚āŠ° ā¨¸ā¨Žā¨ā¨Ŗ ā¨¨ā¨žā¨˛ ā¨ļāŠā¨°āŠ‚ ā¨šāŠāŠ°ā¨ĻāŠ€ ā¨šāŠˆ ā¨•ā¨ŋ ā¨ĩā¨ŋā¨•ā¨žā¨¸ā¨•ā¨žā¨° ā¨ĩāŠąā¨˛āŠ‹ā¨‚ ā¨¤āŠā¨šā¨žā¨ĄāŠ‡ ā¨Ąā¨žā¨ŸāŠ‡ ā¨¨āŠ‚āŠ° ā¨•ā¨ŋā¨¸ ā¨¤ā¨°āŠā¨šā¨žā¨‚ ā¨‡ā¨•āŠąā¨¤ā¨° ā¨…ā¨¤āŠ‡ ā¨¸ā¨žā¨‚ā¨ā¨ž ā¨•āŠ€ā¨¤ā¨ž ā¨œā¨žā¨‚ā¨Ļā¨ž ā¨šāŠˆāĨ¤ ā¨Ąā¨žā¨Ÿā¨ž ā¨Ēā¨°ā¨ĻāŠ‡ā¨Ļā¨žā¨°āŠ€ ā¨…ā¨¤āŠ‡ ā¨¸āŠā¨°āŠąā¨–ā¨ŋā¨† ā¨ĩā¨ŋā¨šā¨žā¨° ā¨¤āŠā¨šā¨žā¨ĄāŠ€ ā¨ĩā¨°ā¨¤āŠ‹ā¨‚, ā¨–āŠ‡ā¨¤ā¨° ā¨…ā¨¤āŠ‡ ā¨‰ā¨Žā¨° ā¨ĻāŠ‡ ā¨ŽāŠā¨¤ā¨žā¨Ŧā¨• ā¨ĩāŠąā¨–-ā¨ĩāŠąā¨– ā¨šāŠ‹ ā¨¸ā¨•ā¨ĻāŠ‡ ā¨šā¨¨āĨ¤ ā¨ĩā¨ŋā¨•ā¨žā¨¸ā¨•ā¨žā¨° ā¨ĩāŠąā¨˛āŠ‹ā¨‚ ā¨‡ā¨¸ ā¨œā¨žā¨Ŗā¨•ā¨žā¨°āŠ€ ā¨¨āŠ‚āŠ° ā¨ŽāŠā¨šāŠąā¨ˆā¨† ā¨•ā¨°ā¨ĩā¨žā¨‡ā¨† ā¨—ā¨ŋā¨† ā¨šāŠˆ ā¨…ā¨¤āŠ‡ ā¨‰ā¨¸ā¨ĻāŠ‡ ā¨ĩāŠąā¨˛āŠ‹ā¨‚ ā¨¸ā¨ŽāŠ‡ā¨‚ ā¨ĻāŠ‡ ā¨¨ā¨žā¨˛ ā¨‡ā¨¸ā¨¨āŠ‚āŠ° ā¨…āŠąā¨Ēā¨ĄāŠ‡ā¨Ÿ ā¨•āŠ€ā¨¤ā¨ž ā¨œā¨ž ā¨¸ā¨•ā¨Ļā¨ž ā¨šāŠˆāĨ¤
ā¨‡ā¨š ā¨ā¨Ē ā¨¤āŠ€ā¨œāŠ€ā¨†ā¨‚ ā¨§ā¨ŋā¨°ā¨žā¨‚ ā¨¨ā¨žā¨˛ ā¨‡ā¨¸ ā¨¤ā¨°āŠā¨šā¨žā¨‚ ā¨ĻāŠ€ā¨†ā¨‚ ā¨Ąā¨žā¨Ÿā¨ž ā¨•ā¨ŋā¨¸ā¨Žā¨žā¨‚ ā¨¸ā¨žā¨‚ā¨āŠ€ā¨†ā¨‚ ā¨•ā¨° ā¨¸ā¨•ā¨ĻāŠ€ ā¨šāŠˆ
ā¨ĄāŠ€ā¨ĩā¨žā¨ˆā¨¸ ā¨œā¨žā¨‚ ā¨šāŠ‹ā¨° ā¨†ā¨ˆā¨ĄāŠ€ā¨†ā¨‚
ā¨‡ā¨š ā¨ā¨Ē ā¨‡ā¨¸ ā¨¤ā¨°āŠā¨šā¨žā¨‚ ā¨ĻāŠ€ā¨†ā¨‚ ā¨Ąā¨žā¨Ÿā¨ž ā¨•ā¨ŋā¨¸ā¨Žā¨žā¨‚ ā¨‡ā¨•āŠąā¨ āŠ€ā¨†ā¨‚ ā¨•ā¨° ā¨¸ā¨•ā¨ĻāŠ€ ā¨šāŠˆ
ā¨ĄāŠ€ā¨ĩā¨žā¨ˆā¨¸ ā¨œā¨žā¨‚ ā¨šāŠ‹ā¨° ā¨†ā¨ˆā¨ĄāŠ€ā¨†ā¨‚
ā¨Ąā¨žā¨Ÿā¨ž ā¨†ā¨ĩā¨žā¨œā¨žā¨ˆ ā¨ĩā¨ŋāŠąā¨š ā¨‡ā¨¨ā¨•āŠā¨°ā¨ŋā¨Ēā¨Ÿ ā¨•āŠ€ā¨¤ā¨ž ā¨œā¨žā¨‚ā¨Ļā¨ž ā¨šāŠˆ
ā¨Ąā¨žā¨ŸāŠ‡ ā¨¨āŠ‚āŠ° ā¨Žā¨ŋā¨Ÿā¨žā¨‡ā¨† ā¨¨ā¨šāŠ€ā¨‚ ā¨œā¨ž ā¨¸ā¨•ā¨Ļā¨ž

ā¨¨ā¨ĩā¨žā¨‚ ā¨•āŠ€ ā¨šāŠˆ

JavaScript āĻļāĻŋāĻ–ā§āĻ¨ āĻŦāĻžāĻ‚āĻ˛āĻžāĻ¯āĻŧ
ā¨…ā¨ĸāŠā¨•ā¨ĩāŠ‡ā¨‚ ā¨ĩā¨œāŠ‹ā¨‚ ā¨Ģā¨˛āŠˆā¨— ā¨•ā¨°āŠ‹

ā¨ā¨Ē ā¨¸ā¨šā¨žā¨‡ā¨¤ā¨ž

ā¨Ģā¨ŧāŠ‹ā¨¨ ā¨¨āŠ°ā¨Ŧā¨°
+8801778640405
ā¨ĩā¨ŋā¨•ā¨žā¨¸ā¨•ā¨žā¨° ā¨Ŧā¨žā¨°āŠ‡
Md. Kamrul Hasan
kamrulhmvai@gmail.com
Bangladesh
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Bangla edu apps ā¨ĩāŠąā¨˛āŠ‹ā¨‚ ā¨šāŠ‹ā¨°

āĻ°ā§‹āĻŽāĻžāĻ¨ā§āĻŸāĻŋāĻ• āĻ­āĻžāĻ˛ā§‹āĻŦāĻžāĻ¸āĻžāĻ° āĻ—āĻ˛ā§āĻĒ
Bangla edu apps
āĻŦāĻžāĻ‚āĻ˛āĻž āĻ§āĻžāĻāĻ§āĻž āĻ“ āĻ‰āĻ¤ā§āĻ¤āĻ°āĻ¸āĻš
Bangla edu apps
āĻ†āĻ˛-āĻ•ā§āĻ°āĻ†āĻ¨ā§‡āĻ° āĻŦāĻžāĻ‚āĻ˛āĻž āĻ¤āĻžāĻĢāĻ¸ā§€āĻ°
Bangla edu apps
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Bangla edu apps
āĻŦāĻžāĻ‚āĻ˛āĻž āĻ—āĻžāĻ¨ā§‡āĻ° āĻ˛āĻŋāĻ°āĻŋāĻ•ā§āĻ¸
Bangla edu apps
āĻĒā§āĻ°āĻ¤āĻŋāĻĻāĻŋāĻ¨ā§‡āĻ° āĻĻā§‹ā§ŸāĻž āĻĻāĻ°āĻ•āĻžāĻ°āĻŋ āĻ¸āĻŦ āĻĻā§‹ā§ŸāĻž
Bangla edu apps
4.1
ā¨…ā¨ĸāŠā¨•ā¨ĩāŠ‡ā¨‚ ā¨ĩā¨œāŠ‹ā¨‚ ā¨Ģā¨˛āŠˆā¨— ā¨•ā¨°āŠ‹