Question

A)what is an alert box?
B)write the syntax of an alert box .
C)find the error in the following and rewrite the code:

alert("Hello" <br> low battery")​

Answer 1

Answer:

check my channle avinash sports

Answer 2

ᴀ. ᴀɴ ᴀʟᴇʀᴛ ᴅɪᴀʟᴏɢ ʙᴏx ɪs ᴀ sᴘᴇᴄɪᴀʟ ᴅɪᴀʟᴏɢ ʙᴏx ᴛʜᴀᴛ ɪs ᴅɪsᴘʟᴀʏᴇᴅ ɪɴ ᴀ ɢʀᴀᴘʜɪᴄᴀʟ ᴜsᴇʀ ɪɴᴛᴇʀғᴀᴄᴇ ᴡʜᴇɴ sᴏᴍᴇᴛʜɪɴɢ ᴜɴᴇxᴘᴇᴄᴛᴇᴅ ᴏᴄᴄᴜʀʀᴇᴅ ᴛʜᴀᴛ ʀᴇǫᴜɪʀᴇs ɪᴍᴍᴇᴅɪᴀᴛᴇ ᴜsᴇʀ ᴀᴄᴛɪᴏɴ. ᴛʜᴇ ᴛʏᴘɪᴄᴀʟ ᴀʟᴇʀᴛ ᴅɪᴀʟᴏɢ ᴘʀᴏᴠɪᴅᴇs ɪɴғᴏʀᴍᴀᴛɪᴏɴ ɪɴ ᴀ sᴇᴘᴀʀᴀᴛᴇ ʙᴏx ᴛᴏ ᴛʜᴇ ᴜsᴇʀ, ᴀғᴛᴇʀ ᴡʜɪᴄʜ ᴛʜᴇ ᴜsᴇʀ ᴄᴀɴ ᴏɴʟʏ ʀᴇsᴘᴏɴᴅ ɪɴ ᴏɴᴇ ᴡᴀʏ: ʙʏ ᴄʟᴏsɪɴɢ ɪᴛ.

ʙ. ᴡɪɴᴅᴏᴡ ᴀʟᴇʀᴛ() ᴍᴇᴛʜᴏᴅ

●ᴅɪsᴘʟᴀʏ ᴀɴ ᴀʟᴇʀᴛ ʙᴏx: ᴀʟᴇʀᴛ("ʜᴇʟʟᴏ! ɪ ᴀᴍ ᴀɴ ᴀʟᴇʀᴛ ʙᴏx!!");

●ᴀʟᴇʀᴛ ʙᴏx ᴡɪᴛʜ ʟɪɴᴇ-ʙʀᴇᴀᴋs: ᴀʟᴇʀᴛ("ʜᴇʟʟᴏ\ɴʜᴏᴡ ᴀʀᴇ ʏᴏᴜ?" );

●ᴀʟᴇʀᴛ ᴛʜᴇ ʜᴏsᴛɴᴀᴍᴇ ᴏғ ᴛʜᴇ ᴄᴜʀʀᴇɴᴛ ᴜʀʟ: ᴀʟᴇʀᴛ(ʟᴏᴄᴀᴛɪᴏɴ. ʜᴏsᴛɴᴀᴍᴇ);

ᴄ. --------