diff options
Diffstat (limited to 'loginregister.js')
-rw-r--r-- | loginregister.js | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/loginregister.js b/loginregister.js new file mode 100644 index 0000000..cb87444 --- /dev/null +++ b/loginregister.js @@ -0,0 +1,101 @@ +arrows = []; + +const minSpeed = 3; +const maxSpeed = 8; +const delay = 1500; +const lifetime = 20000; + +function make_arrow() { + const svg = document.getElementById("protoarrow").cloneNode(); + svg.style.left = Math.random() * 100 + '%'; + svg.style.display = 'block'; + document.getElementById('arrows').append(svg); + const ob = { + y: -800, + svg: svg, + speed: Math.random() * (maxSpeed - minSpeed) + minSpeed + }; + arrows.push(ob); + setTimeout(make_arrow, delay); + setTimeout(() => { + svg.remove(); + arrows.shift(); + }, lifetime); +} + +function update() { + for (const arrow of arrows) { + arrow.y += arrow.speed; + arrow.svg.style.bottom = arrow.y + 'px'; + } + + window.requestAnimationFrame(update); +} + +make_arrow(); +update(); + + + + +function clear_hero_errors() +{ + let errors = document.getElementsByClassName("hero_form_error"); + for (let i = 0; i < errors.length; i++) + { + errors[i].hidden = true; + } +} +function validate_hero_login_form() +{ + let username=document.forms["login_form"]["username"].value; + let flag=true; + clear_hero_errors(); + + if(username.length==0) + { + document.getElementById("username-length-error").hidden=false; + flag=false; + } + document.activeElement.blur(); + return flag; +} +function validate_hero_form() +{ + let username=document.forms["register_form"]["username"].value; + let email=document.forms["register_form"]["email"].value; + let password=document.forms["register_form"]["password"].value; + let password2=document.forms["register_form"]["password2"].value; + + let flag=true; + clear_hero_errors(); + + if(username.length==0) + { + document.getElementById("username-length-error").hidden=false; + flag=false; + } + if(!email.match(/\S+@\S+/)) + { + document.getElementById("email-error").hidden=false; + flag=false; + } + if(password.length==0) + { + document.getElementById("password-length-error").hidden=false; + flag=false; + } + if(password !== password2) + { + document.getElementById("password-match-error").hidden=false; + flag=false; + } + document.activeElement.blur(); + return flag; + +} + +function showLogin(l) { + document.getElementById("loginform").style.display = l ? "flex" : "none"; + document.getElementById("signupform").style.display = l ? "none" : "flex"; +} |