The method of HTML 5 input placeholder attribute perfectly serving as ie
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Remember to reference the jquery class library
The code is as follows:
$(document) .ready (function () {
If ($.browser.msie)
$("input:text,input:password") .each (function () {
Var $placeholder = $(this) .attr ("placeholder")
Var $width = $(this) .css ("width")
Var $id = $(this) .attr ("id")
Var $height = parseInt ($(this). CSS ("height")) + 6 + "px"
Var $fontSize = $(this) .css ("font-size")
Var $fontWeight = $(this) .css ("font-weight")
Var $lineHeight = $height
If ($(this) .css ("line-height")! = "normal") {
$lineHeight = parseInt ($(this) .css ("line-height")) + 6 + "px"
}
If ($placeholder! = undefined) {
$(this) .after ("" + $placeholder + "")
}
$(this) .bind ("keyup", function () {
If ($(this) .val () = "") {
$(this) .parent () .find (".ph _" + $id) .css ("display", "inline-block")
}
Else {
$(this) .parent () .find (".ph _" + $id) .css ("display", "none")
}
});
});
$(".placeholder") .live ("click", function () {
$(this). Prev (). Focus ()
});
});
Page call
The code is as follows:
Style
The code is as follows:
.placeholder {display:inline-block;color:gray;vertical-align:top;overflow:hidden;}
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