directives

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general

interpolation

  • `` blade
<h1>  </h1>

v-text

  • as like interpolation
<h1 v-text="username"></h1>

v-html

<div v-html="core_html">

</div>

v-once

  • variable is imutable
<p v-once>  </p>

conditional

  • v-if
  • v-else-if
  • v-else

~ it's task as like programming condition

<div>
  <p v-if="firstCheck"> condition v-if </p>
  <p v-else-if="secondCheck"> condition v-else-if </p>
  <p v-else="thirdCheck"> condition v-else </p>
</div>

v-show

  • return true when return truthy
<div>
  <h1 v-show="isTrue"> yah truthy value </h1>
</div>

lists

  • v-for as like forEach
  • v-for="(item,index) in items" ~ additional key
<ul>
  <li v-for="(item,key,index) in items" :key="item.id">
     =  is 
  </li>
</ul>

bind

  • v-bind:class="--" or v-bind:-----= "--"
  • short form :
  • :class="--" = v-bind:class="--"
  • one way binding
<a :href="uri"></a>

class bind

  • :class="data"
  • data can be object or string
  • :class={}
    • pass condition inside class bind
    • :class="{ test: isTest, btn: isBtn }"
    • isTest = true that time test class will be active. same isBtn
  • :class=[a,b,c]
  • pass class array
  • a,b,c will be string or object from data
  • :class=[{cond: isCond}, a] . array with condition.

model bind

  • v-model ( 2 way binding )
  • v-model="--"
<input v-model="vModel">

events

  • v-on:--="--"
  • shaort hand @
  • @.--="--" = v-on:--="--"

resources

vue, vusjs