zrender- some small set of knowledge

1. The component elements and storage elements take the assembly, when the data will be updated to keep up out

In construct () {

this.saveData = []; // declare an empty array

}

// deposit methods

setSave (as, i, name) {

  if(this.saveData[name+"_"+i]){

    this.saveData[name+"_"+i].off();

  }

  this.saveData[name+"_"+i] =elle;

}

// method taken

getSave(name,i){

  rerturn this.saveData[name+"_"+i];

}

example:

 

take:

 

 

2.trigger () function

pc side, active trigger a November 21, 2019 11:51:20, similar to the function of the pre-loaded (for reference only)

E.g:

IF (I == 0) {
kuangc.trigger ( "the Click"); // trigger event
}

 

 

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Origin www.cnblogs.com/snowbxb/p/11904654.html