_ vue learning system comes instruction, the custom instruction, the custom filter

  1. Why learn popular frameworks?

  

  

  

2, MVC, and illustrating the relationship between mvvm

  

  

  

 3, vue basic syntax and concepts

  

  1, Vue instructions

    Use browser interface simulation Suman time

    

     a, to solve the problem --- interpolation expression flicker when Suman, vue package will be the {{}} flicker problems slow download speeds

     

    b、v-bind

     

    c, v-on

     

     

       

       

    

      

      

    

 

  2, small case

    

    

    

   3, two-way data binding

    

    v-model is the only one instruction can achieve two-way data binding, before learning can not

    vm instance will listen to all the data in the data , so when the data in the data change occurs, the data will automatically sync the latest data go to the page, which is synchronized to the data view ,

    Then we have the idea that when the page content changes, the content will not update the data synchronized to the data of the data in it? --- At this point we need to form elements, and form elements can interact with users

    

    

  4, in the style of vue

    

    

    

  5、v-for  v-if  v-show

     

          

   6, the filter

    

    

    

    

  7, custom key modifiers

    The system provides built-in key modifier

    

    Custom Key Modifiers

    

    Because the f2 value corresponding to the keyboard 113

    

   8, the custom instruction

     

     

     

       

      

       

     Custom private instruction

      

      

      

 

 

 

 

 

    

    

 

  

  

Reproduced in: https: //www.cnblogs.com/yangyutian/p/11041391.html

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Origin blog.csdn.net/weixin_33754065/article/details/93308497