javascript - 如何对字符串执行 "like"或 "contains"搜索？

Question

我可以在 if() 条件中比较数组的特定值吗？

X.:

// teacher object
function Prof(id,tab,nome,ocupacao,email,tel,foto)
{
   this.id  = id;
   this.tab = tab;
   this.nome    = nome;
   this.ocupacao= ocupacao;
   this.email   = email;
   this.tel = tel;
   this.foto    = foto;
}

//teachers array
var arr = new Array();
arr[0]  = new Prof('pf1','dir','Mario','Diretor','mail@mail.com','tel','foto');
arr[1]  = new Prof('pf2','dir','Joao','t1 t3 t7','...','...','...');
...

// So now i will get the array value of "ocupacao" and see if this value has
// an specific value that i´ve defined in the conditional:
...
if(arr[i].ocupacao (has value) t7)
{
    //do something
}

注意；有一些我可以像在 PHP 或 ASP 中使用的东西:“LIKE”或“%value%”？

Answer 1

if(arr[i].ocupacao.indexOf('t7') >= 0)
{
   // do something
}