为什么在render中使用变量,会却出现了对象不可扩展。 首先,定义变量。(以下步骤全在class内部执行) boxOpenStyle={}; 然后,在方法open中去增加一个属性。 open(){ this.boxOpenStyle.zIndex=9; this.setState({visible:true}); } 在方法close中对该变量重新赋值。 close(){ this.boxOpenStyle.zIndex=8; ...
TypeError:can't define property"x":"obj"is notextensible(Firefox)TypeError:Cannot define property:"x",object is not extensible.(Chrome) 错误类型 TypeError 哪里错了? 通常,一个对象是可扩展的,新的属性可以被添加到它。但是,在这种情况下,Object.preventExtensions()标记为不再可扩展的对象,因此它永远不会...
Im writing a webapp for a space invaders game and am getting this error when trying to write a function to get my Ship to shoot. "TypeError: can't define property "moveLaser": Object is not extensible" This is my code below.
Extensible.log未定义 、、 如果我以的身份执行所有操作,就会得到Extensible.js上的日志函数的未定义:但是,在我的代码中,一切看起来都很好: enabled: true, paths: { "Extensible": "js/lib/extensible-1.5.2/src","Extensible.example&qu 浏览11提问于2014-12-04得票数 1 回答已采纳 ...
Describe the bug Installed @storybook/addon-info to work with a Vue app, but I've been unable to get it working as it seems to break storybook as it renders the error Cannot add property components, object is not extensible. I've tried t...
Error Cannot add property _Ctor, object is not extensible What is expected? Attempting to create a component library that has SSR support What is actually happening? Cannot add property _Ctor, object is not extensible The package has additional components and i have gone through one by one an...
I am currently trying to implement an isomorphic react component in my node.js + express build. However, when I try to include the said component into my jade template to render it, I get this error:TypeError: Can't add property context, object is not extensible ...
TypeError: Cannot add property 0, object is not extensible at Array.push (<anonymous>) javascript typescript Share Improve this question Follow asked Nov 10, 2022 at 11:41 jeril 1,22433 gold badges2222 silver badges3636 bronze badges Add a comment 2 Answers Sorted by...
Hi, i got below error on saving dashboard on freshed installed latest Grafana version Version 10.2.2 (commit: 161e3cac5075540918e3a39004f2364ad104d5bb, branch: HEAD) TypeError: Cannot add property isHandled, object is …