static static + package and guide package + access rights + getter and setter + inheritance + super keyword + method rewriting + polymorphism

static static The problem with this graph is how many people it will print as many times and what is the country We can define it as a static variable at the beginning, so that later it will default to the Qing Dynasty for the country column. And the content corresponding to static is shared. […]

[Solved] One-step solution to Computed property “xxx” was assigned to but it has no setter. Error

Problem description I encountered Computed property “xxx” was assigned to but it has no setter during the process of developing the applet with uniapp. This error is reported. It appears to be a problem with computed properties. However, this error is more like a warning, because the computed property can be used normally without any […]

[Solved] Vue computed error: Computed property ‘ ‘ was assigned to but it has no setter Error cause analysis and solution

Error description Recently, when encapsulating the Vue module, I used the Computed property of Vue to monitor the passed data, but during the development and debugging process, the console got a prompt Computed property was assigned to but it has no setter error. The console error is as follows: Error analysis According to the console […]

[Solved] Front-end development: Vue reports the solution to the Computed property “show” was assigned to but it has no setter

Foreword In front-end development, the use of components is a very common operation when using Vue, and various problems will also be encountered, especially for developers who are new to front-end development. This blog post shares the problem of using computed properties to monitor parent-child components passing value prompt warnings when encapsulating Vue components, namely: […]

[Solved] About Computed property “username” was assigned to but it has no setter. Error solution

Look at the code first: <template> <div> <h4>Complete spelling of computed properties</h4> <input type=”text” v-model=”username”> </div> </template> <script> export default { computed:{ username(){ return ‘Andy Lau’ } } } </script> <style> </style> Why: First of all, the premise of this error is that you have obtained the name in the computed property computed, but if […]

[Solved] Computed property “name” was assigned to but it has no setter. Error solution

Cause Analysis Go to Youdao and translate it haha, so the computed property “name” has been assigned, but it has no setter. What does that mean? First of all, the premise of this error is that you have obtained the name in the computed property computed, but you will report this error by directly modifying […]