Java form on the non-null verification of JavaScript, your program and Daniel how much gap ╮ ( ̄▽ ̄ ") ╭

Source: Internet
Author: User

varDefaultemptyok =false;//スペースvarwhitespace = "\t\n\r";functionChecknull (Thefield, S, emptyok) {if(CheckNull.arguments.length = = 2) Emptyok =Defaultemptyok; if(Emptyok = =true) && (IsEmpty (thefield.value)))return true; if(Iswhitespace (thefield.value))returnWarnempty (Thefield, s); Else return true;}//nullもしくは all スペースの, trueを return bamboo blindfunctionIswhitespace (s) {vari; if(IsEmpty (s))return true;  for(i = 0; i < s.length; i++)    {        varc =S.charat (i); if(Whitespace.indexof (c) = =-1)return false; }    //all スペース    return true;}//nullチェックfunctionIsEmpty (s) {return(s = =NULL) || (S.length = = 0))}//Required Items にフォーカスする//Mandatory entry force hintfunctionWarnempty (Thefield, s) {Thefield.focus () alert (S+Errnullsuffix)return false}

Java form on the non-null verification of JavaScript, your program and Daniel how much gap ╮ ( ̄▽ ̄ ") ╭

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