Topic: chance value of select option with javascript

Taomgirl pro asked 6 years ago


how do I change the value of the select option with javascript outside of user select? When page loads, I read database and need to restore a previously selected value. I see this code for this has a wrapper and uses class = active but I don't know how to manipulate this directly

<divclassName="form-group">

<selectid="selectCatg"class="mdb-select md-form"value={this.state.catgObj.cid}requiredonChange={(event) =>this.handleCatgChange(event.target)}>

{/* this.handleCatgChange(event.target.value)} */}

<optionvalue=""disabledselected>Choose category</option>

<optionvalue="1">{this.state.catgArr[0]}</option>

<optionvalue="2">{this.state.catgArr[1]}</option>

<optionvalue="3">{this.state.catgArr[2]}</option>

<optionvalue="4">{this.state.catgArr[3]}</option>

<optionvalue="5">{this.state.catgArr[4]}</option>

<optionvalue="6">{this.state.catgArr[5]}</option>

</select>

<label>Blog Category</label>

</div>

Piotr Glejzer staff commented 6 years ago

Hi, I have a question for you. Are you using react or jquery version? Best, Piotr

Taomgirl pro commented 6 years ago

Jquery but with react. I figured it out but it would have great if the site explained a bit more. I will come back here and add notes with solution

Taomgirl pro commented 6 years ago

Jquery but with react. I figured it out but it would have great if the site explained a bit more. I will come back here and add notes with solution

Taomgirl pro commented 6 years ago

Jquery but with react. I figured it out but it would have great if the site explained a bit more. I will come back here and add notes with solution


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Status

Opened

Specification of the issue

  • ForumUser: Pro
  • Premium support: No
  • Technology: MDB jQuery
  • MDB Version: 4.5.10
  • Device: mac
  • Browser: Chrome
  • OS: ios
  • Provided sample code: Yes
  • Provided link: No