Great job! We told JavaScript to show the password if the user ticked the checkbox. And if the checkbox is left unticked, then the password must be hidden. However, this is not what happens right now: if we check the box once, then password will always remain visible. How can we fix this?
Add a conditional statement to the event handler and check if the checkbox is checked. If it is, then the password field must be a regular text field. If it is not checked, then the field must return the password type. To check the state of the checkbox, use the checked property.
This property has the boolean value true if the checkbox is checked and false if it is unchecked.
// Check whether the checkbox has been checked
if (showPassword.checked) {
// Show password
} else {
// Hide password
}
Add a conditional statement to the event handler and make sure that the password is shown if the box is ticked and hidden if it is unticked.
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The style property</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/set-font-color">2. Setting the font color</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/obtain-value">3. Obtaining the value from the field with the slider</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/set-font-size">4. Setting the font size</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/onchange-oninput-compare">5. Comparing onchange and oninput</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/configure-background-color">6. Configuring the background color</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/type-property">7. The type property</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/show-password">8. Using the checkbox to show the password</a></li><li class="main-nav__course-contents-item main-nav__course-contents-item--current"><a href="/courses/javascript-basics/dynamic-element-styles/checked-property">9. The checked property</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/change-bar-length">10. Changing the bar length</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/bar-password-length">11. Tying the bar length to the password length</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/save-password-length">12. Saving the password length as a variable</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/comparison-operators">13. Comparison operators</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/else-if-statement">14. The else if statement</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/finish-signup-page">15. Finishing the signup page</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/summary">16. Summary of “Dynamic element styles”</a></li><li class="main-nav__course-contents-item"><a href="/courses/javascript-basics/dynamic-element-styles/pixel-art">17. Test: Pixel art</a></li></ul></div></div><a class="main-nav__course-item main-nav__course-button main-nav__course-button--next" href="/courses/javascript-basics/dynamic-element-styles/change-bar-length">Changing the bar length</a></div><ul class="main-nav__list main-nav__list--user main-nav__list--user-guest"><li class="main-nav__item" itemprop="name"><a class="main-nav__link" href="/signup?redirect_url=%2Fcourses%2Fjavascript-basics%2Fdynamic-element-styles%2Fchecked-property" title="Sign up" data-modal="open" data-value="register" itemprop="url"><span class="main-nav__icon" aria-hidden="true"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#user"></use></svg></span>Sign up</a></li><li class="main-nav__item main-nav__item--login" itemprop="name"><a class="main-nav__link" href="/login?redirect_url=%2Fcourses%2Fjavascript-basics%2Fdynamic-element-styles%2Fchecked-property" title="Log in" data-modal="open" data-value="login" itemprop="url"><span class="main-nav__icon" 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2.79-6.835-.084.354 2.613.43 4.138-1.208 1.078-1.125.446-2-.186-3.375-1.71-3.552-4.585-6.323-7.384-8.918-.716-.69-1.44-2.428-2.706-2-.995.353-.93 3.2-.716 4.073 1.09 7.448 4.065 18.263 4.065 18.263zm37.372-.78c-1.704-1.826-2.822-4.12-3.208-6.585 0 .354-2.614.354-4.056-1.29-.995-1.127-.362-1.86.363-3.117 1.86-3.198 4.863-5.718 7.746-8.136.81-.604 1.627-1.47 2.79-.93.994.428.715 2.334.548 3.115-1.083 5.72-2.48 11.376-4.183 16.943z" fill="#FFF"/><path d="M53.564 20.422c-1.98.51-4.138 1.636-5.105 3.487-.43-2.196 1.645-4.65 3.393-5.832.333-.21.312-.703-.037-.886-.162-.085-.357-.076-.512.022-2.157 1.562-4.417 4.5-3.784 7.188.076.262.354.41.614.325l-.075.28c-.085.603.93.864.994.26.446-2.158 2.706-3.376 4.77-3.897.372-.076.522-.526.27-.81-.133-.15-.342-.204-.53-.138zM17.457 18.06c-.55-.354-.995.428-.55.865 1.433 1.004 3.182 3.05 3.395 4.956-.93-1.86-3.05-2.975-5.105-3.486-.386-.005-.633.41-.445.747.042.076.103.14.176.184 2.073.52 4.324 1.73 4.77 3.896.106.328.5.46.78.26.273.192.653.06.745-.26.735-2.66-1.6-5.728-3.766-7.16z" fill="#F1662A"/></svg></span><p class="course-loading-overlay__message"><b class="course-loading-overlay__message-title">Loading…</b><br><span class="course-loading-overlay__message-text">Everything will be ready in few seconds</span></p></div></div><div class="course-layout__sidebar course-theory"><div class="course-theory__inner course-theory__inner--left-stub"><button class="course-theory__close icon-close icon-close--light" type="button">Close</button><ul class="course-tabs course-tabs--non-interactive course-layout__theory-heading js--theory-tabs"><li class="course-tabs__item course-tabs__item--external course-tab course-tab--centered"><span class="course-tab__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/courses.svg#icon-theory"></use></svg></span><span class="course-tab__title">Theory</span></li><li class="course-tabs__item course-tabs__item--internal course-tab course-tab--centered course-tab--active js--theory-tab__theory"><span class="course-tab__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/courses.svg#icon-theory"></use></svg></span><span class="course-tab__title">Theory</span></li><li class="course-tabs__item course-tabs__item--internal course-tab course-tab--centered js--theory-tab__comments"><span class="course-tab__icon"><svg aria-hidden="true" style="width: 16px; height: 16px; fill: #2e2c9c;"><use xlink:href="/img/sprites/up.svg#comment"></use></svg></span><span class="course-tab__title">Comments</span></li></ul><section class="course-theory__content"><div class="js--theory-pane__theory course-theory__content-inner"><h1 class="course-theory__content-heading">The checked property</h1><div class="course-theory__content-text"><p>Great job! We told JavaScript to show the password if the user ticked the checkbox. And if the checkbox is left unticked, then the password must be hidden. However, this is not what happens right now: if we check the box once, then password will always remain visible. How can we fix this?</p><p>Add a conditional statement to the event handler and check if the checkbox is checked. If it is, then the password field must be a regular text field. If it is not checked, then the field must return the <code>password</code> type. To check the state of the checkbox, use the <code>checked</code> property.</p><p>This property has the boolean value <code>true</code> if the checkbox is checked and <code>false</code> if it is unchecked.</p><pre><code>// Check whether the checkbox has been checked
if (showPassword.<mark>checked</mark>) {
// Show password
} else {
// Hide password
}</code></pre><p>Add a conditional statement to the event handler and make sure that the password is shown if the box is ticked and hidden if it is unticked.</p></div></div><div class="js--theory-pane__comments hidden course-theory__content-inner"><div class="course-theory__content-text"><h2 class="course-theory__content-heading">Comments</h2><div id="disqus_thread"></div><script>
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<input class="password" type="password" value="MuffinRules777" id="reg-pass" name="reg-pass" placeholder="**********" required >
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<input class="show-password visually-hidden" type="checkbox" id="show-pass">
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class="js--file"
data-visible="false"
data-active="false"
data-enabled="false"
data-title="style.css"
data-mode="css"
data-src="style.css"
data-selection=""
data-scroll-to=""
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data-right-url-part=""
data-right-url-part-active="false"
data-browser-tab="false"
data-browser-tab-name=""
data-browser-tab-active="false"
data-browser-scroll="">/* Registration form */
.reg-form {
display: flex;
flex-direction: column;
flex-wrap: wrap;
margin-top: 12px;
margin-bottom: 30px;
padding: 8px 12px;
}
.reg-label {
z-index: 1;
margin-right: auto;
margin-bottom: -6px;
margin-left: -6px;
padding: 2px 6px;
font-size: 10px;
line-height: 14px;
}
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.password {
width: 100%;
margin-bottom: 10px;
padding: 0 10px;
background-color: transparent;
font: inherit;
font-size: 14px;
line-height: 30px;
outline-offset: 0;
border: 1px solid;
}
.password {
padding-bottom: 4px;
}
.name::placeholder,
.password::placeholder {
color: #aaaaaa;
font: inherit;
font-size: 14px;
font-style: italic;
}
.name:focus::placeholder,
.password:focus::placeholder {
font-size: 0;
}
.name:hover::placeholder,
.name:active::placeholder,
.password:hover::placeholder,
.password:active::placeholder {
opacity: 0.5;
}
.checkbox-label {
position: relative;
margin: 4px auto 16px 0;
padding: 4px 24px;
}
.checkbox-label::before {
position: absolute;
content: "";
flex-shrink: 0;
top: 3px;
left: 0;
width: 14px;
height: 14px;
background-position: center;
background-repeat: no-repeat;
border-radius: 2px;
border: 1px solid;
}
.show-password:focus + .checkbox-label::before {
outline: auto;
outline-width: 4px;
}
.checkbox-label:active::before {
opacity: 0.6;
}
.reg-form .button {
margin-right: auto;
margin-bottom: 16px;
}
.security {
position: relative;
margin: -14px 1px 8px;
width: calc(100% - 2px);
overflow: hidden;
background-color: #eae9f2;
}
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position: absolute;
content: "";
width: 4px;
height: 4px;
top: 0;
left: 50%;
background-color: #ffffff;
}
.security::after {
position: absolute;
content: "";
width: 4px;
height: 4px;
top: 0;
left: 90%;
background-color: #ffffff;
}
.security-bar {
height: 4px;
width: 0;
background-color: mediumpurple;
}
/* Registration form color themes */
.light-theme .reg-form {
background-color: #ffffff;
box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}
.light-theme .reg-label {
color: #6653d9;
background-color: #ffffff;
}
.light-theme .name,
.light-theme .password {
border-color: #eae9f2;
color: #333333;
outline-color: #b6aaff;
}
.light-theme .checkbox-label::before {
background-color: #ffffff;
border-color: #6653d9;
}
.light-theme .checkbox-label:hover::before {
background-color: #b6aaff;
}
.light-theme .show-password:checked + .checkbox-label::before {
background-color: #6653d9;
background-image: url("img/check-light.svg");
}
.light-theme .show-password:focus + .checkbox-label::before {
outline-color: #b6aaff;
}
.light-theme .security {
background-color: #eae9f2;
}
.light-theme .security::before,
.light-theme .security::after {
background-color: #ffffff;
}
.dark-theme .reg-form {
background-color: #2a2930;
box-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}
.dark-theme .reg-label {
color: #9484f2;
background-color: #2a2930;
}
.dark-theme .name,
.dark-theme .password {
border-color: #473c8d;
color: #f2f2f2;
outline-color: #6653d9;
}
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background-color: #2a2930;
border-color: #9484f2;
}
.dark-theme .checkbox-label:hover::before {
background-color: #9484f2;
}
.dark-theme .show-password:checked + .checkbox-label::before {
background-color: #9484f2;
background-image: url("img/check-dark.svg");
}
.dark-theme .show-password:focus + .checkbox-label::before {
outline-color: #6653d9;
}
.dark-theme .security {
background-color: #473c8d;
}
.dark-theme .security::before,
.dark-theme .security::after {
background-color: #2a2930;
}
</div><div
class="js--file"
data-visible="true"
data-active="true"
data-enabled="true"
data-title="password.js"
data-mode="js"
data-src="password.js"
data-selection="[5,0,5,50]"
data-scroll-to=""
data-left-url-part=""
data-right-url-part=""
data-right-url-part-active="false"
data-browser-tab="false"
data-browser-tab-name=""
data-browser-tab-active="false"
data-browser-scroll="">let password = document.querySelector('.password');
let showPassword = document.querySelector('.show-password');
showPassword.onchange = function () {
// Add a conditional statement here
password.type = 'text';
};
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class="js--file"
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data-enabled="false"
data-title="themes.js"
data-mode="js"
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data-right-url-part-active="false"
data-browser-tab="false"
data-browser-tab-name=""
data-browser-tab-active="false"
data-browser-scroll="">let page = document.querySelector('.page');
let themeButton = document.querySelector('.theme-button');
themeButton.onclick = function () {
page.classList.toggle('light-theme');
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};
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