JS text Overflow Auto Add ellipsis ellipsis

Original: Ellipsis:function (value, Len, word) {        //Determines if value has exceeded the specified length          if (value && value.length > Len) {     The role of         //word is to try to keep a whole word from being partially omitted              if (word) {                 var vs = Value.substr (0, len-2),                 //guessing the word's bounds                  index = Math.max (Vs.lastindexof ("), Vs.lastIndexOf (' . '), Vs.lastindexof ('! '), Vs.lastindexof ('? ')); /Keep a tolerance length len-15, too short words, affect the performance effect                  if (Index!==-1 && index >= (len-15)) {                     return vs.substr (0, index) + "...";                 }            }             return value.substr (0, len-3) + "...";         }        return value;     }  Modified By:

 functionellipsis (Val, Len, word) {if(Val && val.length >Len) {                if(word) {varvs = Val.substr (0, len-1)                    vari = Math.max (Vs.lastindexof ("), Vs.lastindexof ('. '), Vs.lastindexof ('! '), Vs.lastindexof ('? ')))                    if(I!==-1 && i >= (len-15) ) {                        returnVS.SUBSTR (0, i) + ' ... '                    }                }                returnVal.substr (0, Len) + ' ... '            }            returnVal}

Call Mode:

var aa= "Who are you?" Saada "var bb=ellipsis (aa,5); Console.log (BB);

JS text Overflow Auto Add ellipsis ellipsis