How do I use a range slider value as a var? - html

How do I code script that compares a a range slider value with 49. If more than 49 if shows true, if less than 50 displays false.
<input type="range" min="0" max="100" id="var1" step="1">

Assuming you want something to change while when the user changes the slider, try this
window.onload=function() {
document.getElementById("number").onchange=function() {
document.getElementById("rngnum").innerHTML=this.value<49?"False":"True";
}
document.getElementById("number").onchange(); // trigger when loaded
}
<input type="range" min="0" max="100" id="number" step="1" value="50"><label for="number" id="rngnum"></label>
If you just need to interrogate it:
var lessthan49=parseInt(document.getElementById("number").value)>49?true:false;

Related

How do I get step value from slider with jQuery

I have a slider that I want to get the step value of with jQuery. I can manually find the step value in HTML but if I change it in the future, I would prefer not to do the same in other files too.
By step value I mean step="0.05" from the slider input below:
<input id="slider" type="range" min="0" max="10" value="5" step="0.05">
You can use attr on your slider
var step = $('#slider').attr('step')
// step will be '0.05'
an example your code working with jquery 3.5
i'm not sure to understand the question.
But with
jQuery('#slider").attr('step');
sould do the job
use step property
$('#slider')[0].step
$('#step-value').text('STEP: '+$('#slider')[0].step);
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input id="slider" type="range" min="0" max="10" value="5" step="0.05">
<p id="step-value"></p>
$('#step-value').text('STEP: '+$('#slider')[0].step);
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input id="slider" type="range" min="0" max="10" value="5" step="0.05">
<p id="step-value">Result: </p>

Input Number set max value to decimal

How to set html input type number, max value such that the max value is less than boundary (max) value not equal to boundary value? Now what I can the do is as following but thats not the right solution because the list will go on
<input type="number" min="0" max="24" />
How to can I accept any value between 0 - 24 not 0 or 24
<input type="number" min="0" max="23.9">
or
<input type="number" min="0" max="23.99">
or
<input type="number" min="0" max="23.999">
or
<input type="number" min="0" max="23.999">
or
<input type="number" min="0" max="23.9999">
I need to accept floating values, options other than regex
You can give the input a step to define the increments.
<input type="number" min="0" max="23.99" step="0.01">
input number should not allow number to type more than the maximum value please check my below code it will help you for sure.
$("[type='number']").keypress(function (evt) {
console.log(evt.key);
var regex = /[0-9]/;
if(regex.test(evt.key) ) {
let value = parseInt($("[type='number']").val()+evt.key);
console.log("value",value);
value <= 24 ? "" : evt.preventDefault();
}
else
evt.preventDefault();
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input type="number" min="0" max="24" step="0.01">

Variable outputs - Html5 range slider

I want to have the range slider make different calculations. Say for instance when I drag the slider to 50 its calculating at (0.10*this.value) , dragged to 100 it needs to be (0.08*this.value) , 200 to (0.07*this.value) , etc. Would this be possible?
<input type="range" name="grade" orient="vertical min="0" max="1000" value="0" step="50" onchange="showValue(0.10*this.value) ">
<p><span id="range">0</span>
x 10 kg Bags of ice suggested</p>
<script type="text/javascript">
function showValue(newValue)
{
Math.round(7.000000000000001)
document.getElementById("range").innerHTML=Math.round(newValue);
}
</script>
<input type="range" name="grade" orient="vertical min="0" max="1000" value="0" step="50" onchange="showValue(this.value) ">
And then you can use a switch in your function showValue() :
function showValue(_value) {
switch(value) {
case 100:
//DO STG
break;
}
}

How do I display the current value?

I'm using this code:
<input type="range" min="1" max="100" name="points">
How do I display the current value in the slider?
If you want to display the concrete number you could have a span or something over top the input and use jquery to handle the onchanged event.
HTML:
Price: <input id="price" type="text" value="10.50" readonly /><br/>
Quantity: <input id="qty" type="text" value="1" readonly />
<input id="rangePoints" type="range" min="1" max="100" value="1"/><br/><br/>
Total Price: <input type="text" id="total" readonly />
JS:
$(function() {
$("#rangePoints").change(function() {
var qty = $("#rangePoints").val();
var price = $("#price").val();
$("#qty").val(qty);
$("#total").val(qty*price);
});
});
Working JsFiddle
The range input type is supported only by newer browsers. But with a bit of JavaScript magic you can make it accessible for older browers too, you don't even need jQuery in order to do this.
In JavaScript, add the following snippet:
function updateCurrentValue(val) {
document.getElementById('currentValue').value=val;
}
And then, in the HTML add another input element where to show the current value of the slider:
<input type="range" min="1" max="100" name="points" onchange="updateCurrentValue(this.value);">
Current value: <input type="text" id="currentValue">

How do I show the value beside an HTML5 range input type?

Okay so I am trying to use range for input type
Times: <input type="range" name ="times"><br>
But I want the value to be printed next to it, how can I do this?
Like
-------*-- 7
*--------- 1
attach to it onChange event
and in the event handler function you can select the value of the
and write it as innerHtml to a span beside the controller
<input id="mine" type="range" min="-100" max="100" value="0" step="10" onChange="change();"> <span id="result"></span>
<script>
var result = document.getElementById("result");
var mine = document.getElementById("mine");
function change(){
result.innerText = mine.value;
}
</script>
function showCount(){
var count = document.getElementById("slider").value;
console.log("meter position : "+count);
}
<input type="range" value="0" id="slider" step="1" min="0" max="15" onchange="showCount()"/>
This will give the count when you will move the sliderenter code here or put and alert.