I have function which appends new answer inputs when 'Add answer' button is clicked. In Controller, i want to get the value of all answer inputs with id or class.
Here is the code I am currently using:
<script>
var txt1 = '{!! Form::text('answer1',null,['class' => 'answer']) !!}';
$(document).on('click','#btn1',function(){
$(this).before(txt1);
});
</script>
In Controller, I'm using this:
$input['answer_body'] = Input::get('answer1');
I can get one value according to one id in Laravel, but now i need to get all values that have same id and class.
Could anybody help me?
You can't, the ID and class aren't submitted and so aren't available in the PHP. What you can do is get results by the same name by turning them into an array. Change Form::text('answer1', to Form::text('answer1[]' so that you can submit multiple inputs with the same name.
If you then use $input['answer_body'] = Input::get('answer1');, $input['answer_body'] will have an array in it. You can get specific answers by using dot notation to specify which input you want to get, e.g.: Input::get('answer1.0'); will fetch the value in the first input with a name of answer1[].
Related
I have successfully implemented react-native-cn-richtext-editor with limited toolbar functions.
I want to know that, how to get value (text that we have typed) from editor.
I am new in RN, have tried to get value but didn't get success. How can I resolve this issue, as I want to sent this text to server and then do further process.
In given example of this library there is method onValueChange on change the content object is present in value and to extract the value below example is there
onValueChanged = (value) => {
console.log(value[0].content[0].text)
}
Finally I got the solution of above question.
convert the value in HTML with convertToHtmlString write following command,
let html = convertToHtmlString(this.state.value)
for more details refer this github link
Im using Vuetify in my project. When I insert some data by v-select its working fine. Also when Im edit that data that also works. The only problem is I cant see the selected element when Im click on Edit.
Here is my code
<v-select
prepend-icon="star_rate"
:items="ratings"
v-model="customer.rating"
label="Rating"
item-text="text"
item-value="customer.rating"
single-line
></v-select>
Note: If I use {{customer.rating}} it gives an output like this
{ "id": 1, "text": "Bad" }
and If I select a different element its perfectly change on database. So everything is fine. The only requirement is I want show this value Bad as a selected element when I click on Edit.
Here is the complete code of my project file https://github.com/Shakilzaman87/pukucrm/blob/master/src/components/customers/EditCustomer.vue
Thanks in advance
It's and old question but Let me post my answer to help others as well, after alot of search I have come to this point, and I want to share it with others as well.
//This will load all your ratings in dropdown
<v-select
v-model="customer.ratings"
:items="ratings"
item-text="text"
item-value="id"
label="Rating"
dense>
</v-select>
Now Edit Part
Lets say you want to edit a record, so you will probably pass the record id in edit method of your vuejs then inside edit method of vuejs, you will do an edit axios call for that specific record to first show it inside fields and then you will update. But before update you need to do something inside edit method of your vuejs when you will have already loaded data for that specific id.
Now lets say you have received a record from database according to a specific id, you will see a dropdown id I mean to say a foreign key for a dropdown that you had saved during storing data.
Suppose you have ratings array which holds whole data for a dropdown. Inside this you are having an id and text fields. So you have this ratings array and an object from database during edit for a specific record. Now you are good to go with below code.
Inside Edit Method of vuejs
this.customer.ratings = this.ratings.find(item => item.id === parseInt(res.data.rating_id))
this.customer.ratings = parseInt(this.customer.ratings.rating_id)
Note: I am doing parseInt() it's because when you check in console the primary key is an integer like 1 but foreign key like rating_id is string i-e "1". You can also use two equals == if you are not using parseInt() but I haven't checked that.
For clearly understanding I am just sharing a sample edit code which might help you a bit
editItem(id){
axios.get( `/api/category/${id}` ).then( res => {
if(res.data.status === 200){
console.log(res.data.data)
this.name = res.data.data.name
this.id = res.data.data.id
this.parent_id = this.list_categories.find(item => item.id === parseInt(res.data.data.parent_id))
this.parent_id = parseInt(this.parent_id.id)
this.edited = true
}else{
this.$toaster.error( res.data.message )
}
});
}
I'm not sure what you mean by "... when Im click on Edit." but I will presume you mean when you click on the dropdown menu.
From what you have provided in your jsfiddle, your v-select should be like this:
<v-select
prepend-icon="star_rate"
:items="ratings"
v-model="customer.rating"
label="Rating"
item-text="ratings.text"
item-value="ratings"
single-line
></v-select>
This can be found here, in the API props section.
item-text: Set property of items’s text value
item-value: Set property of items’s value
The text is what you see, I believe that text which is the current value of item-text is either undefined or not declared. If this answer doesn't work, then you need to provide more of your code.
I have a custom component called 'menu-entry':
<menu-entry v-for="field in fields" :id:"field.id" :ref="field.id" v-bind:key="field.id" v-bind:class="[classArray]" v-bind:field="field" v-on:clicked="menuEntryClicked">
</menu-entry>
I need to get one of them (for example field.id = 2) and remove an item from the classArray.
this.$refs[2] is working for HTML elements, but not for custom elements.
this.$el.querySelector isnt working either.
is there another way to remove an item from the classArray of a specific element?
Your question it is not clear but you are trying to set id and ref to field.id so following this logic it is not necessary to do though.
You can just send the id to the method you are executing like below:
<menu-entry
v-for="field in fields"
v-bind:key="field.id"
v-bind:class="[classArray]"
v-bind:field="field"
v-on:clicked="menuEntryClicked(field.id)" // <= send the id here
>
</menu-entry>
I am not sure if i helped but regarding your question, now you can figoure out which id of element is clicked and remove it from classArray or whatever you want
2 is not a valid id selector when you use document.querySelector('#2'); maybe you can use document.getElementById('2') instead - it can work.
I have an hidden input field which value changes according to the option selected in a s:select in Struts 2. Then, there's a button that points to an action like loadData.action.
I would like to add to this action a parameter named item.id with the value of the hidden field as its value, a value changing each time I select a new option.
I've tried to use an s:param with an s:property inside and the name or the id of the s:hidden, but it doesn't print the value after the = sign.
How can I do to achieve this result? loadData.action?item.id=12 where 12 is the value of s:hidden name="item" id="item" ?
Please Provide complete action link and which value to be change also your HTML structure, so it will be easy to answer your question
Assuming your HTML structure's elements, I have tried to answer your question
You can change action using jQuery on change event of your <s:select>
Have a look at https://jsfiddle.net/shantaram/qy9rew4v/
$('#id-select').change( function () {
var newAction = $('#id-form').prop('action');
newAction = newAction.substring(0, newAction.lastIndexOf('='));
$('#id-form').prop('action', newAction+"="+varItemId);
//varItemId is value of your hidden field
//which you want to change Dynamically
});
provided:
id-select -> Id of your <select> element
id-form -> Id of your <form> element
I'm having a little trouble with my quiz form. I'm using a page to show a single question that a user answers, from there I was hoping to save the question id and option id (My form is multiple choice, i set the options).
My HTML looks like this:
<input type="radio" name="question[3]" value="4">My Answer
When the form is posted I am doing this
if(isset(Yii::$app->session['question'])){
// Get posted array
$question = $_POST['question'];
Yii::$app->session['question'] = $question;
print_r(Yii::$app->session['question']);
}
So it's saved into my session as:
Array
(
[3] => 4
)
Which is fine, the problem I'm finding is trying to save the next question without overwriting the previous [question_id] => [option_id].
I understand why the following code just overwrites the existing the session['question'] variable. But I'm struggling to be able to save each question and answer array to my variable.
I have tried Yii::$app->session['question'][$i] = $question; and get Indirect modification of overloaded element of yii\web\Session has no effect
I've also tried array_push and array_merge to try and combine the previous array of question and chosen option, but have had no luck either. What am I doing wrong here please?
The correct way to do this is
$q = $_POST['question'];
Yii::$app->session['question'] = array_merge(Yii::$app->session['question'], [$question]);
You should do
Yii::$app->session['question'][] = $question;
Notice the extra []