需求：商品sku支持计算公式改价。
批量改价
$("body").on('blur','.v_calc_formula',function () {
var calc_formula =this.value;
if (calc_formula ==null ||calc_formula =='') {
return false;
}
if (calc_formula.indexOf('v') == -1) {
return false;
}
var sku_id =this.name.replace('calc_formula_','');
var base_priceObj ="price_base_" +sku_id;
console.log("sku=" +sku_id)
var price_base =parseFloat($('input[name="' +base_priceObj +'"]').val());
if (price_base ==0 ||price_base ==NaN) {
return false;
}
calc_formula =calc_formula.replace(' ','')
calc_formula =calc_formula.replace('v',price_base)
console.log("计算公式=" +calc_formula)
var calc_priceObj ="calc_price_" +sku_id;
var arr =sliceCountStr(calc_formula)
console.log(arr)
$('input[name="' +calc_priceObj +'"]').val(countHandle(arr))
});
