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Method of String Data Type

// CLASS TOPICS : FEW METHOD OF DATA TYPES // TO LOWER CASE // myVal = "HELLO".toLowerCase() // console.log(myVal); // it will convert whole string to lowercase like "hello" // TO UPPER CASE // myVal = "hello" // myVal2 = myVal.toUpperCase() // console.log(myVal2) // it will convert whole string to uppercase like "HELLO" // REPLACE // myVal = "hello".replace("ll","b") // console.log(myVal); // it will replace some part of string to something else // here it will replace ll to b // SPLIT // myVal = "hello".split("e") // console.log(myVal); // it will split the string in diffrent part acc to the charac you have passed // SUBSTRING // myVal = "hello".substr(0,2) // console.log(myVal); // it will return substring first value you are passing to substr is // a index from where you want to start // and second value that you passing is length of string that you need // TRIM // myVal = " hello ".trim() // console.log(myVal); // it will remove all spaces before and after a string or b/w a string // SLICE // myVal = "hello world".slice(0,6) // console.log(myVal) // it will return part of string // first value : a index from where you want to start // and second value : a index from where you want to end
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