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| <!DOCTYPE html>
<html lang="fr">
<head>
<meta charset="UTF-8">
<title>Recherche dans une page...</title>
<style type="text/css">
body{background: #000;}
.hightlightClass {
/* background-color:yellow; */
background-color: chocolate;
color: bisque;
}
#container {
height: 670px;width: 1400px;
overflow: auto;
margin-top: 10px;
border: 1px solid green;
}
/* =============scrollbar menu===================*/
.scrollbar{
margin-left: 10px;
float: left;
height: 630px; /*hauteur du menu*/
width: 1360px; /*deplacement de la scroll vers la droite*/
overflow-y: scroll;
margin-bottom: 25px;
}
#style-2::-webkit-scrollbar{
width: 12px;
background-color: #000;
}
#style-2::-webkit-scrollbar-thumb{
border-radius: 10px;
-webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
background-color: #D62929;
}
/* =============fin scrollbar menu===================*/
.text{color: #fff;}
</style>
</head>
<body>
<div>
<input type="text" id="findField" value="" placeholder="Tapez ici le nom à rechercher..." size="23" />
<button onclick="search();">Find!</button>
<button onclick="removeHightlight();">removeHightlight</button>
</div>
<div id="container">
<div class="scrollbar"id="style-2" >
<div class="text">
<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<p>pierre</p><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<p>max</p><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<p>jean</p><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<p>alain</p><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<p>nadia</p><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
</div>
<div style="height:500px;"></div>
</div>
</div>
<script>
function search() {
console.clear();
removeHightlight();
var container = document.getElementById("container");
var word = document.getElementById("findField").value.trim().toLowerCase();
if (word == "") {
//alert("Entrez un mot !");
console.log("Entrez un mot !");
return;
}
var sel = window.getSelection();
var rangeContainer = document.createRange();
rangeContainer.selectNodeContents(container);
rangeContainer.collapse(true);
sel.removeAllRanges();
sel.addRange(rangeContainer);
console.log("Début de la recherche du mot : ", word);
if (window.find(word)) {
var range = sel.getRangeAt(0);
var hightlightSpan = document.createElement("span");
hightlightSpan.className = "hightlightClass";
hightlightSpan.appendChild(range.extractContents());
range.insertNode(hightlightSpan);
hightlightSpan.scrollIntoView(true);
container.scrollTop -= 3;
}
else console.log("Le mot \"" + word + "\" n'a pas été trouvé");
console.log("Fin de la recherche");
sel.removeAllRanges();
}
function removeHightlight() {
var hightlightSpanTab = document.getElementsByClassName("hightlightClass");
while (hightlightSpanTab.length) {
var parent = hightlightSpanTab[0].parentNode;
while (hightlightSpanTab[0].firstChild) {
parent.insertBefore(hightlightSpanTab[0].firstChild, hightlightSpanTab[0]);
}
parent.removeChild(hightlightSpanTab[0]);
}
document.getElementById("container").scrollTop = 0 ;
}
</script>
</body>
</html> |
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