Scrolling indicator for each section
up vote
2
down vote
favorite
Ok, so I want to make a scroll indicator, that should start from 0 to 100 at each section. Each section is 100vh height. As it works right now, it will go from 0 to 100 when you have scrolled from top to the bottom through all of the sections. Lets say we have 4 sections, that is 100vh height, so basically, the counter should go from 0 to 400.
The way it works right now is
window.onscroll = function () { myFunction() };
function myFunction() {
var winScroll = document.body.scrollTop || document.documentElement.scrollTop;
var height = document.documentElement.scrollHeight - document.documentElement.clientHeight;
var scrolled = (winScroll / height) * 100;
document.getElementById("myBar").style.width = scrolled + "%";
console.log(winScroll);
}
The variable scrolled, will of course only go from 0 to 100 when it gets all the way through these four sections.
Anyone who's up for a challenge?
A screenshot as example. Then the indicator at top should start from 0 again at next section
I have tried to say scrolled * count_of_sections, but it gets 100% way before the section is done
Found the solutions by saying
document.getElementById("myBar").style.width = `calc(${scrolled * 3}% + 8px)`;
Only times 3 cause you can't scroll the last section and + 8px cause the height of the progress bar, if anyone is curious
javascript css
asked Nov 10 at 9:14
jonask
113113
add a comment |
up vote
2
down vote
favorite
Ok, so I want to make a scroll indicator, that should start from 0 to 100 at each section. Each section is 100vh height. As it works right now, it will go from 0 to 100 when you have scrolled from top to the bottom through all of the sections. Lets say we have 4 sections, that is 100vh height, so basically, the counter should go from 0 to 400.
The way it works right now is
window.onscroll = function () { myFunction() };
function myFunction() {
var winScroll = document.body.scrollTop || document.documentElement.scrollTop;
var height = document.documentElement.scrollHeight - document.documentElement.clientHeight;
var scrolled = (winScroll / height) * 100;
document.getElementById("myBar").style.width = scrolled + "%";
console.log(winScroll);
}
The variable scrolled, will of course only go from 0 to 100 when it gets all the way through these four sections.
Anyone who's up for a challenge?
A screenshot as example. Then the indicator at top should start from 0 again at next section
I have tried to say scrolled * count_of_sections, but it gets 100% way before the section is done
Found the solutions by saying
document.getElementById("myBar").style.width = `calc(${scrolled * 3}% + 8px)`;
Only times 3 cause you can't scroll the last section and + 8px cause the height of the progress bar, if anyone is curious
javascript css
asked Nov 10 at 9:14
jonask
113113
add a comment |
up vote
2
down vote
favorite
up vote
2
down vote
favorite
Ok, so I want to make a scroll indicator, that should start from 0 to 100 at each section. Each section is 100vh height. As it works right now, it will go from 0 to 100 when you have scrolled from top to the bottom through all of the sections. Lets say we have 4 sections, that is 100vh height, so basically, the counter should go from 0 to 400.
The way it works right now is
window.onscroll = function () { myFunction() };
function myFunction() {
var winScroll = document.body.scrollTop || document.documentElement.scrollTop;
var height = document.documentElement.scrollHeight - document.documentElement.clientHeight;
var scrolled = (winScroll / height) * 100;
document.getElementById("myBar").style.width = scrolled + "%";
console.log(winScroll);
}
The variable scrolled, will of course only go from 0 to 100 when it gets all the way through these four sections.
Anyone who's up for a challenge?
A screenshot as example. Then the indicator at top should start from 0 again at next section
I have tried to say scrolled * count_of_sections, but it gets 100% way before the section is done
Found the solutions by saying
document.getElementById("myBar").style.width = `calc(${scrolled * 3}% + 8px)`;
Only times 3 cause you can't scroll the last section and + 8px cause the height of the progress bar, if anyone is curious
javascript css
asked Nov 10 at 9:14
jonask
113113
Ok, so I want to make a scroll indicator, that should start from 0 to 100 at each section. Each section is 100vh height. As it works right now, it will go from 0 to 100 when you have scrolled from top to the bottom through all of the sections. Lets say we have 4 sections, that is 100vh height, so basically, the counter should go from 0 to 400.
The way it works right now is
window.onscroll = function () { myFunction() };
function myFunction() {
var winScroll = document.body.scrollTop || document.documentElement.scrollTop;
var height = document.documentElement.scrollHeight - document.documentElement.clientHeight;
var scrolled = (winScroll / height) * 100;
document.getElementById("myBar").style.width = scrolled + "%";
console.log(winScroll);
}
The variable scrolled, will of course only go from 0 to 100 when it gets all the way through these four sections.
Anyone who's up for a challenge?
A screenshot as example. Then the indicator at top should start from 0 again at next section
I have tried to say scrolled * count_of_sections, but it gets 100% way before the section is done
Found the solutions by saying
document.getElementById("myBar").style.width = `calc(${scrolled * 3}% + 8px)`;
Only times 3 cause you can't scroll the last section and + 8px cause the height of the progress bar, if anyone is curious
javascript css
javascript css
asked Nov 10 at 9:14
jonask
113113
asked Nov 10 at 9:14
jonask
113113
edited Nov 10 at 9:57
asked Nov 10 at 9:14
jonask
113113
asked Nov 10 at 9:14
jonask
113113
asked Nov 10 at 9:14
jonask
113113
113113
add a comment |
add a comment |
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53237530%2fscrolling-indicator-for-each-section%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53237530%2fscrolling-indicator-for-each-section%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
