jucai/public/themes/default/assets/mobile/js/htmlspecialchars.js

function htmlspecialchars(str){            
    str = str.replace(/&/g, '&');  
    str = str.replace(/</g, '&lt;');  
    str = str.replace(/>/g, '&gt;');  
    str = str.replace(/"/g, '&quot;');  
    str = str.replace(/'/g, '&#039;');  
    return str;  
}