In jquery source:
eq: function( i ) {
i = +i;
return i === -1 ?
this.slice( i ) :
this.slice( i, i + 1 );
},
Is it used for make sure parse i to int?
In jquery source: eq: function( i ) { i = +i; return i ===
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In jquery source:
eq: function( i ) {
i = +i;
return i === -1 ?
this.slice( i ) :
this.slice( i, i + 1 );
},
Is it used for make sure parse i to int?
No, it is to make sure that
iis a number (eitherfloatorint). Given what the function is doing, it was better to convertito an non-decimal value though, I’m not sure howslicehandles decimals.More information:
MDN - Arithmetic Operators