Sha256: 8b0d02dfb683bc6cac6864cc6063a854472dd539f349ea9624ca8758460d7617
Contents?: true
Size: 1.91 KB
Versions: 12
Compression:
Stored size: 1.91 KB
Contents
/* deprecated text field hints (use html placeholder attribute instead) */
/********************************
* text field hints *
********************************/
var textFieldHints = new Array();
function setupTextFieldHints() {
textFieldHints.each(function (a) {
$A(document.getElementsByName(a.name)).each(function (el) {
var clearHint = function () {
el.value = '';
el.style.color = el.style.origColor ? el.style.origColor : 'black';
el.onfocus = el.oldOnFocus;
el.oldOnBlur = el.onblur;
el.onblur = function () {
if (typeof(el.oldOnBlur) == 'function') el.oldOnBlur();
setHint();
}
};
var setHint = function () {
if (!el.value || el.value == a.hint) {
el.value = a.hint;
el.style.origColor = el.style.color;
el.style.color = 'gray';
if (typeof(el.oldOnBlur) != 'undefined') el.onblur = el.oldOnBlur;
el.oldOnFocus = el.onfocus;
el.onfocus = function () {
if (typeof(el.oldOnFocus) == 'function') el.oldOnFocus();
clearHint();
}
}
}
setHint();
})
});
}
addLoadEvent(setupTextFieldHints);
function teardownTextFieldHints() {
textFieldHints.each(function (a) {
var el = document.getElementsByName(a.name)[0];
if (el.value == a.hint) {
el.value = '';
el.style.color = el.origColor ? el.origColor : 'black';
el.onfocus = null;
}
});
}
function addTextFieldHint(name, hint) {
if (textFieldHints.select(function (a) { return a.name == name }).length == 0) {
textFieldHints.push({ name: name, hint: hint });
}
}
Version data entries
12 entries across 12 versions & 1 rubygems