User:Jrajav/myskin.js

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Documentation for this user script can be added at User:Jrajav/myskin. This user script seems to have an accompanying .css page at User:Jrajav/myskin.css.

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String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ''); };

var hintText = "Search";
var focusedClass = "searchFocused";
var blurredClass = "searchBlurred";

function initSearchHint() {
  var searchbox = document.getElementById('searchInput');
  searchbox.value = hintText;
  searchbox.className = blurredClass;
  searchbox.onfocus = onSearchFocus;
  searchbox.onblur = onSearchBlur;
}

function onSearchFocus() {
  var searchbox = this;
  if (searchbox.value.trim()==hintText) {
    searchbox.value = "";
    searchbox.className = focusedClass;
  }
}

function onSearchBlur() {
  var searchbox = this;
  if (searchbox.value.trim().length==0) {
    searchbox.value = hintText;
    searchbox.className = blurredClass;
  }
}

window.onload = initSearchHint;