To upload a file in cypress, you need to install a dependency to upload the file. Follow these steps:
Below are examples of these 3 type conversions:
For String Conversion – This is used when we output something. This is done with String(value). The conversion to string is usually obvious for primitive values. For example, alert(value) does it to show the value.
Numeric Conversion – This is used in mathematical operations. This is done with Number(value).
For example alert( "8" / "2" ); // 4, strings are converted to numbers.
For explicit conversion, Number(value) function is used to convert a value to a number as shown below:
let str = "999";
alert(typeof str); // string
let num = Number(str); // becomes a number 999
alert(typeof num); // number
We can also convert a string value like a text to number and it will fail with NaN output as shown below:
let count = Number("vakul");
alert(count); // NaN, conversion failed
The easy of all the type conversion is Boolean one. This is used in logical operations commonly. The rules for conversion are:
- Values which are “empty”, i.e. 0, an empty string, null, undefined, and NaN, become false.
- Other values become true.
alert( Boolean(6) ); // true
alert( Boolean(0) ); // false
alert( Boolean("vakul") ); // true
alert( Boolean("") ); // false