我需要在jquery / javascript中将字符串转换为哈希

Question

"{'long_island_sound' => 'Long Island sound','primary_btm_or_ee_' => '210','primary_btm_or_ee_' => '211','primary_btm_or_ee_' => '370','primary_btm_or_ee_' => '372'}"

我有这个字符串，我想在Jquery / Javascript中将其转换为哈希。

{'long_island_sound' => 'Long Island sound','primary_btm_or_ee_' => '210','primary_btm_or_ee_' => '211','primary_btm_or_ee_' => '370','primary_btm_or_ee_' => '372'}

无论如何请告诉我。

提前谢谢。

Answer 1

是的，您可以在jquery

中使用parseJson功能

    var myLoc="{'long_island_sound' => 'Long Island sound','primary_btm_or_ee_' => '210','primary_btm_or_ee_' => '211','primary_btm_or_ee_' => '370','primary_btm_or_ee_' => '372'}"
    myLoc=jQuery.parseJSON(myLoc)

如果您有对象符号，请尝试

myLoc=jQuery.parseJSON(myLoc.replace(/"/gi,"\"").replace(/\[/gi,"").replace(/\]/gi,"").split(','))

Answer 2

您可以将此用于转换，但实际上并不知道您在寻找什么。

String.prototype.hashCode = function(){
    var hash = 0, i, char;
    if (this.length == 0) return hash;
    for (i = 0, l = this.length; i < l; i++) {
        char  = this.charCodeAt(i);
        hash  = ((hash<<5)-hash)+char;
        hash |= 0; // Convert to 32bit integer
    }
    return hash;
};