get_list_length

语法

get_list_length: list

参数说明

返回值

数组的长度。

示例

通过get_list_length获取数组的长度。

inputs:
  source:
    default: "a,b,c,d,e,f,g"
node_templates: 
  testStack: 
    type: HuaweiCloud.AOS.Stack 
    properties: 
      templateId: "abcdf-fdeee" 
      inputs:
        aaa: {select: [0, {split: [",", {get_input: source}]}]}                 #值为a
        bbb: {select: [1, ["alpha", "beta", "gamma"]]}             #值为beta
        cc_length: {get_list_length: {split: [",", {get_input: source}]}}       #值为7
        bbb_length: {get_list_length: ["alpha", "beta", "gamma"]}  #值为3