For example
<input type="text" name="disp">
<input type="button" name="but0" value="0" onclick=""+"calc.disp.value=0"+"">
Here if I click the button 0 means it should display the 0 in text box. If I click the button it should concatenate in that box. But it replaces that is the code is wrong.
As far as I understand it, you want each button click to add 0 to the text box contents. So it starts out empty, and when you push the button the first time, the contents changes to 0. Pushing it a second time changes the contents to 00.
Assuming that's correct, try this:
<input type="text" name="disp">
<input type="button" name="but0" value="0" onclick="calc.disp.value=calc.disp.value + '0';">
If you are allowed to use jQuery I would suggest that as the code needed then becomes a lot easier to see what is going on:
First add an id attribute to each input.
<input type="text" name="disp" id="textBox">
<input id="button0" type="button" name="but0" value="0">
you want to add 0s? so if you entered 1 then you hit the 0 button it will show 10 then again will change to 100:
<script type="text/ecmascript">
$(document).ready(function()
{
$("#button0").click(function()
{
var textVal = $("#textBox").val();
$("#textBox").val(textVal + 0);
});
});
</script>
Example here
Hi you can do it by following way
<input type="text" name="tst" id="tst">
<input type="button" value="0" onclick="javascript:document.getElementById('tst').value = document.getElementById('tst').value + this.value "
var sum = document.getElementById("id1").value
+ document.getElementById("id2").value
+ document.getElementById("id3").value;
Related
I want to get input from the user in a type="number" text box.
the limitation is a number between 1994-1998.
I currently have two buttons. One "submit" button and a second ("button") button that goes to the next screen.
I want to make the 2 buttons one.
Which means that as soon as I click the "Move to Next page" button, the input is also checked.
And you can move to the next screen only with proper input.
would much rather do it only with HTML and less with JavaScript if possible.
If there is no option then it is also possible with JavaScript.
function check () {
console.log('Checked!');
}
<div>
between 1994 and 1998: <input id="section5input" type="number" name="quantity" min="1994" max="1998">
<input type="submit">
Calculate the answers!
</div>
</div>
<div class="box" id="section6">
<h1>fin!</h1>
<div class="question-text">
<input style="padding: 20px;" type="button" class="btn" onclick="check();">check!!!
</div>
</div>
From what I understand you want to go to next page only if input is correct then check this out. I have created a form and placed your html inside it. Now the submit button will only work if check function return true.
function check(){
//return true, if correct
//return false, if incorrect
return true;
}
<form action='yourURLforNextPage' method="POST">
Between 1994 and 1998:
<input id="section5input" type="number" name="quantity" min="1994" max="1998">
<input type="submit" onclick="return check();">
</form>
function check(){
let val = document.getElementById("section5input");
if((val.value!= "" && null) && (val.value> 1994 && val.value<1998) ){
//code to render to next screen
}
}
I am trying to get respective values of dynamically generated inputs. In other words, I have an X number of dynamically generated inputs; each of these inputs is bound to a button. With that being said, I would like the user to get alerted the dynamically generated input that is bound to the clicked button. What I have done so far does not sort this out and whatever button is clicked, only the first input's value is generated.
I have the following code - a dynamic input and a button:
<input type="hidden" id="job_id" name="jobIdName" value="{{ job_id }}"> // please note this input is dynamically generated....
<button name="get_id_name" class="get_id_class" id="get_id_id" >Show Id</button>
As for Jquery, I have done the following:
$('#get_id_id').each(function(index) {
$(this).click(function() {
var job_ids = $("[name='jobIdName']");
console.log('Job Ids -------------- : ' + job_ids);
});
});
The above code keeps generating only the first generated input value? Any ideas or suggestions?
I have seen some posts that might seem similar to this one but they are very old; also I am looking for a more modern implementation.
Add your "input tag" into div:
var counter = 0;
$(document).ready(function(){
$("#get_id_id").click(function() {
var divChildren = $(".job_ids").children();
if(counter < divChildren.length){
if(counter == '0'){
console.log($(divChildren).eq(0).val());
}else{
console.log($(divChildren).eq(counter).val());
}
counter++;
}
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class ="job_ids">
<input type="hidden" name="jobIdName" value="Test01">
<input type="hidden" name="jobIdName" value="Test02">
<input type="hidden" name="jobIdName" value="Test03">
<input type="hidden" name="jobIdName" value="Test04">
<input type="hidden" name="jobIdName" value="Test05">
</div>
<button name="get_id_name" class="get_id_class" id="get_id_id" >Show Id</button>
I have dynamically created inputs via a button, two get created at a time and I'd like the focus to be on the first of the two each time a set is added, so theoretically it'll always be the second last input
I currently use $('input:text:visible:first').focus(); but is there a way to do this but get the second last?
Input1.1
Input1.2
Input2.1
Input2.2
# user creates new input set via button
Input3.1 <---Focus on this one
Input3.2
One solution is to use eq(-2).focus(); (eq() documentation). From there you can read that the argument can be a negative number that represent the next:
indexFromEnd / Type: Integer / An integer indicating the position of the element, counting backwards from the last element in the set.
I have made a simple example to demostrate his use:
$("#myBtn").click(function()
{
$('<input value="new">').appendTo(".wrapper");
$('<input value="new">').appendTo(".wrapper");
$(".wrapper input").eq(-2).focus();
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="wrapper">
<input type="text" value="input1">
<input type="text" value="input2">
<input type="text" value="input3">
<input type="text" value="input4">
</div>
<button id="myBtn">ADD</button>
You can use input:nth-last-child(n) where n is any number
function createInput() {
let str = `<div class ='ipCon'>
<input type='text'>
<input type='text'>
<input type='text'>
</div>`;
document.getElementById('con').innerHTML = str;
document.getElementsByClassName('ipCon')[0].querySelector('input:nth-last-child(2)').focus()
}
input:focus {
background-color: yellow;
}
<div id='con'>
</div>
<button type='button' onclick='createInput()'> Create Inputs</button>
I want to get value of one textbox and put the same in another textbox.
my code is :
<input type="text" value="Keyword" id="one" />
<input type="text" value="Search" id="two" />
button
jquery:
var input = $("#one");
$('#btn').click(function(){
alert('dgdhjdgj');
var oneValue = $('#one').val();
alert("one value "+ oneValue);
var twoVal = $('#two').val($(input).attr('value'));
alert('two Val' + twoVal);
});
demo is here.
Issue : when I change the value of textbox #one, it does not change the value of #two.
thanks in advance.
$(input).attr('value') gets the value of the value attribute, which is the initial value, not the current value.
You had it right two lines earlier. Use val().
Try this
HTML
<input type="text" placeholder="Keyword" id="one" />
<input type="text" placeholder="Search" id="two" />
button
Script
$('#btn').click(function() {
var oneValue = $('#one').val();
$('#two').val(oneValue)
})
Fiddle
write textarea and check it. JSFIDDLE
$("#add").click(function(){
var thenVal = $("#textarea_first").val();
$("#textarea_second").val(thenVal);
});
if all that you want to change the text of second textbox, as soon as you change the text of first textbox, just use jQuery's change event.
just try this then:
$('#one').on("change",function(){
$('#two').val($(this).val());
});
Actually i want to create a page switcher, all i need for this is an input with type text where will be entered the number of the page, and i have the second input with type button and onclick value:
<input type="text" value="#number of the page#" />
<input type="button" onclick="_go_page_('cf_pages_form_name1','#number of the page#');" />
I cant figure it out how to take this #number of the page# and put it in onclick dynamically using javascript... please smb help!
<input type="text" id="txtPageNumber" value="2" />
<input type="button" id="btn" value="click" onclick="_go_page_('cf_pages_form_name1','#number of the page#');" />
$(document).ready(function(){
$("#btn").click(function(){
var $val = $("#txtPageNumber").val();
alert($val);
_go_page_('cf_pages_form_name1',$val);
});
});
});
Assuming number is the id of the text field.
You can get the value of the text field like this:
$('#number').val();
And pass that is the onclick event
You can use an ID on the page selector input to get the value.
function goToPage(pageNumber) {
// go to pageNumber
}
<input type="text" id="pageSelector" value="#number of the page#" />
<input type="button" onclick="goToPage($('#pageSelector').val())" />
You've tagged this with jQuery so I'm assuming you're using jQuery.
lets your input type is like this
then in jquery try something like this...
$('#pageNo').keyup(function(){
pageNo = $(this).val()
}
then pass this to your button onclick function
i will answer in "very easy to understand" without jquery:
you have to get the value of the first inputfield. this should your function do. but first the inputfield needs an id(f.g. 'number').
code in function:
var pagenumber = document.getElementById('number').value;
then you have to put the number into the url (document.href).