如何从series[integers]生成const字符串

Question

我正在尝试打印mondayAll的值，因为它是作为一系列整数出现的，所以我使用的是最近的值(MondayAll)。然而，这个错误还是会发生的：Cannot call 'string' with 'x'=series[integer]. The argument should be of type: const string;

var int mondayLong = 0
var int mondayAll = 0
// ---------------------------

if(dayofweek == dayofweek.monday)
    mondayAll := mondayAll + 1
    if(close > open)
        mondayLong := mondayLong + 1

val = mondayAll[0]
text1 = "Monday All: " + string(val)
l1 = label.new(bar_index,high[0],text=text1)
label.delete(l1[1])

知道怎么解决这个问题吗？

Answer 1

使用str.tostring()函数代替。

//@version=5
indicator("My Script")
var int mondayLong = 0
var int mondayAll = 0
// ---------------------------

if(dayofweek == dayofweek.monday)
    mondayAll := mondayAll + 1
    if(close > open)
        mondayLong := mondayLong + 1

val = mondayAll[0]
text1 = "Monday All: " + str.tostring(val)
l1 = label.new(bar_index,high[0],text=text1)
label.delete(l1[1])

plot(close)