What is the process of generating clozed text using HTML and CSS?

Question

What is the process of generating clozed text using HTML and CSS?

Is there a method to conceal text and create an underline of identical length in an HTML document? In this technique, certain highlighted words remain hidden, substituted with underlines that match the original text's length precisely. Additionally, all sentence words should maintain their original locations even after clozing. For instance:

Once upon a time there ______ a cat.

The word intended for clozing may be indicated as follows:

Once upon a time there <div class="cloze">lived</div> a cat.

How can I implement text hiding and underline creation with matching lengths?

javascript html css

Answer 1

Answer №1

Implement CSS styling:

.hidden-text {
    border-bottom: 1px solid black;
    color: transparent;
}

Displaying hidden text using <span class="hidden-text">text</span>.

JS Fiddle Example

Answer 2

Implement CSS styling:

.hidden-text {
    border-bottom: 1px solid black;
    color: transparent;
}

Displaying hidden text using <span class="hidden-text">text</span>.

JS Fiddle Example

Answer 3

Answer №2

Expanding on @HoboSapiens' response (unfortunately, I am unable to comment due to my score), you might also consider utilizing the ::selection selector to prevent users from highlighting the text.

http://jsfiddle.net/Delorian/mm8tp1xb/

.clozed::selection {
    color: transparent; 
}

Keep in mind that even though users won't be able to highlight the text on the webpage, they can still view it in the source code. If you require a more secure solution, you may need to incorporate JavaScript on the client or server-side to replace the text. However, this approach would sacrifice the accuracy of underlining the text based on its width.

Answer 4

Expanding on @HoboSapiens' response (unfortunately, I am unable to comment due to my score), you might also consider utilizing the ::selection selector to prevent users from highlighting the text.

http://jsfiddle.net/Delorian/mm8tp1xb/

.clozed::selection {
    color: transparent; 
}

Keep in mind that even though users won't be able to highlight the text on the webpage, they can still view it in the source code. If you require a more secure solution, you may need to incorporate JavaScript on the client or server-side to replace the text. However, this approach would sacrifice the accuracy of underlining the text based on its width.

Answer 5

Answer №3

If you want to protect the original text from being seen in the source code, it's recommended to use PHP for this task.

However, if you prefer achieving this with JavaScript, you can follow these steps:

var spans = document.querySelectorAll('.clozed');
var words = [];

function repeatString(str, count) {
    var repeatedText = '';
    
    for (var i = 0; i < count; i++) {
        repeatedText += str;
    }
    
    return repeatedText;
}

var index, spanCount = spans.length;
for (index = 0; index < spanCount; index++) {
    var currentSpan = spans[index];
    var textContent = currentSpan.innerText = currentSpan.textContent;

    words.push(textContent);

    currentSpan.innerText = currentSpan.textContent = repeatString('_', textContent.length);
}

Check out this JSFiddle link for a live demo.

Remember: you can utilize the words array for validating the input at a later stage.

For an undo function, refer to this link: http://jsfiddle.net/0e7hw2a9/2/

Answer 6

If you want to protect the original text from being seen in the source code, it's recommended to use PHP for this task.

However, if you prefer achieving this with JavaScript, you can follow these steps:

var spans = document.querySelectorAll('.clozed');
var words = [];

function repeatString(str, count) {
    var repeatedText = '';
    
    for (var i = 0; i < count; i++) {
        repeatedText += str;
    }
    
    return repeatedText;
}

var index, spanCount = spans.length;
for (index = 0; index < spanCount; index++) {
    var currentSpan = spans[index];
    var textContent = currentSpan.innerText = currentSpan.textContent;

    words.push(textContent);

    currentSpan.innerText = currentSpan.textContent = repeatString('_', textContent.length);
}

Check out this JSFiddle link for a live demo.

Remember: you can utilize the words array for validating the input at a later stage.

For an undo function, refer to this link: http://jsfiddle.net/0e7hw2a9/2/

What is the process of generating clozed text using HTML and CSS?

Answer №1

Answer №2

Answer №3

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