输入框类型限制

/**
     * 数值输入
     */
    $("input[data-type=‘number‘],input[type=‘number‘]").on("input",function(){
        var number = $.trim($(this).val());
        if(number != ‘0‘){
            number = number.replace(/[^\d]/g, "").replace(/^0/g, ‘‘);
        }
        var max = $(this).attr("max") || $(this).attr("maxnumber");
        if(max){
            max = parseInt(max);
            while(number > max){
                number = Math.floor( number / 10 );
            }
        }
        $(this).val(number);
    });

    /**
     * 钱币输入
     */
    $("input[data-type=‘money‘]").on("input",function(){
        var number = $.trim($(this).val());
        var tmp = number;
        if(number != ‘0‘ && number !=‘‘){
            number = number.replace(/[^\d\.]/g, "").replace(/^\./g,‘‘);
            var arr = number.split(‘.‘, 2);
            if(arr[0]!=‘‘){
                arr[0] = arr[0] * 1;
            }
            if(arr.length == 2){
                arr[1] = arr[1].substr(0, 2);
            }
            number = arr.join(‘.‘);
        }
        if(number != tmp){
            $(this).val(number);
        }
     });