Hello everyone! I have a task that requires me to add a special feature. The user needs to enter something in a field, and if it starts with the tilde (~), all subsequent entries should be enclosed in a frame within the same field or displayed in a list below. Any suggestions on how I can achieve this without using jQuery?
To achieve this effect, enclose the specific part of the string you want to highlight with a tag.
input = document.getElementById("input")
result = document.getElementById("result")
input.onkeyup = () => {
// Determine if the ~ is indicating the start or end of the highlighted section
isFramed = false
// Store the resulting HTML in this variable to avoid browser autoclosing error
resultContent = ""
for (let cara of input.value) {
// Check if the current character is a ~
if (cara === '~') {
// and see if it belongs to an existing frame
if (isFramed) {
// Close the frame
resultContent += "</span>"
} else {
// Open a new frame
resultContent += "<span style=\"border: 1px solid black\">"
}
// Toggle isFramed value
isFramed = !isFramed
} else {
// Copy all other characters as they are
resultContent += cara;
}
}
// Set the innerHTML of the result element to the generated string
result.innerHTML = resultContent
}<input id="input"/>
<div id="result"></div>Note: To optimize the resulting HTML size, move the styling of <span> to a separate CSS file.
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