I need to have the submitted fruit names to be printed after "Sadrzaj korpe:", ie "apple, orange, banana".
My code only prints one fruit.
<form>
<label for="voce">Voce:</label>
<input type="text" name="voce">
<input type="submit" name="submit" value="Ubaci voce u korpu"><br>
</form>
<?php
if ($_GET["submit"]){
if ($_GET["voce"]){
echo "Sadrzaj korpe je ".$_GET['voce'];
}
}
Regarding the backend (From here ):
input type="text" name="hoursWorked[]" />
will internally convert to an array under $_POST['hoursWorked']
.
That means you can do something like this with the form:
<form method="post" action="collect_vals.php">
<div class="input_fields_wrap">
<button class="add_field_button">Add More Fields</button>
<div><input type="text" name="mytext[]"></div>
<div><input type="text" name="mytext[]"></div>
<div><input type="text" name="mytext[]"></div>
<div><input type="text" name="mytext[]"></div>
<div><input type="text" name="mytext[]"></div>
</div>
</form>
Then, in PHP:
<?php
if(isset($_POST["mytext"])){
$capture_field_vals ="";
foreach($_POST["mytext"] as $key => $text_field){
$capture_field_vals .= $text_field .", "; //Here is where the values are concated to $capture_field_vals
}
echo $capture_field_vals;
}
?>
Regarding the dynamic form (From here ):
The JavaScript:
$(document).ready(function() {
var max_fields = 10; //maximum input boxes allowed
var wrapper = $(".input_fields_wrap"); //Fields wrapper
var add_button = $(".add_field_button"); //Add button ID
var x = 1; //initlal text box count
$(add_button).click(function(e){ //on add input button click
e.preventDefault();
if(x < max_fields){ //max input box allowed
x++; //text box increment
$(wrapper).append('<div><input type="text" name="mytext[]"/><a href="#" class="remove_field">Remove</a></div>'); //add input box
}
});
$(wrapper).on("click",".remove_field", function(e){ //user click on remove text
e.preventDefault(); $(this).parent('div').remove(); x--;
})
});
The HTML form itself:
<div class="input_fields_wrap">
<button class="add_field_button">Add More Fields</button>
<div><input type="text" name="mytext[]"></div>
</div>
Firstly, you can use isset() to check for $_GET, $_POST etc values.
Secondly, if I understand you correctly, you want to submit several fruit one after another and display them all in real-time?
For that you should use Ajax .
Otherwise, if your goal is only to dynamically display data added on the client then use client side with a library like AngularJS or any other ones that use two-way data binding.
You don't need server side if just showing data changed data set to a user? You can send data to server when user has finished adding his list of fruits.
Refer this link
if (isset($_POST["submit"])) {
echo "Yes";
}else{
echo "N0";
}
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