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Старый 12.07.2009, 01:06
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Регистрация: 10.07.2008
Сообщений: 3,873

Работает ваш скрипт нормально с несколькими select на странице, просто нужно обязательно задавать уникальное значение атрибута name:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<style type="text/css">
span.select {
    width: 229px;
    height: 24px;
    line-height: 21px;
    font-family: Arial;
    font-size: 12px;
    background-image: url(../images/background_select.png);
    background-color: #FFFFFF;
    background-repeat: no-repeat;
    overflow: hidden;
    position: absolute;
    margin-top: -2px;
    margin-right: 0px;
    margin-bottom: 0px;
    margin-left: 0px;
}
#selectselect1 {
border: 1px solid #f00;
}
#selectselect2 {
border: 1px solid #0f0;
}
#selectselect3 {
border: 1px solid #00f;
}
</style>
<script type="text/javascript">
var checkboxHeight = "25";
var radioHeight = "25";
var selectWidth = "229";
 
document.write('<style type="text/css">input.styled { display: none; } select.styled { position: relative; width: ' + selectWidth + 'px; opacity: 0; filter: alpha(opacity=0); z-index: 5; }</style>');
 
var Custom = {
    init: function() {
        var inputs = document.getElementsByTagName("input"), span = Array(), textnode, option, active;
        for(a = 0; a < inputs.length; a++) {
            if((inputs[a].type == "checkbox" || inputs[a].type == "radio") && inputs[a].className == "styled") {
                span[a] = document.createElement("span");
                span[a].className = inputs[a].type;
 
                if(inputs[a].checked == true) {
                    if(inputs[a].type == "checkbox") {
                        position = "0 -" + (checkboxHeight*2) + "px";
                        span[a].style.backgroundPosition = position;
                    } else {
                        position = "0 -" + (radioHeight*2) + "px";
                        span[a].style.backgroundPosition = position;
                    }
                }
                inputs[a].parentNode.insertBefore(span[a], inputs[a]);
                inputs[a].onchange = Custom.clear;
                span[a].onmousedown = Custom.pushed;
                span[a].onmouseup = Custom.check;
                document.onmouseup = Custom.clear;
            }
        }
        inputs = document.getElementsByTagName("select");
        for(a = 0; a < inputs.length; a++) {
            if(inputs[a].className == "styled") {
                option = inputs[a].getElementsByTagName("option");
                active = option[0].childNodes[0].nodeValue;
                textnode = document.createTextNode(active);
                for(b = 0; b < option.length; b++) {
                    if(option[b].selected == true) {
                        textnode = document.createTextNode(option[b].childNodes[0].nodeValue);
                    }
                }
                span[a] = document.createElement("span");
                span[a].className = "select";
                span[a].id = "select" + inputs[a].name;
                span[a].appendChild(textnode);
                inputs[a].parentNode.insertBefore(span[a], inputs[a]);
                inputs[a].onchange = Custom.choose;
            }
        }
    },
    pushed: function() {
        element = this.nextSibling;
        if(element.checked == true && element.type == "checkbox") {
            this.style.backgroundPosition = "0 -" + checkboxHeight*3 + "px";
        } else if(element.checked == true && element.type == "radio") {
            this.style.backgroundPosition = "0 -" + radioHeight*3 + "px";
        } else if(element.checked != true && element.type == "checkbox") {
            this.style.backgroundPosition = "0 -" + checkboxHeight + "px";
        } else {
            this.style.backgroundPosition = "0 -" + radioHeight + "px";
        }
    },
    check: function() {
        element = this.nextSibling;
        if(element.checked == true && element.type == "checkbox") {
            this.style.backgroundPosition = "0 0";
            element.checked = false;
        } else {
            if(element.type == "checkbox") {
                this.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
            } else {
                this.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
                group = this.nextSibling.name;
                inputs = document.getElementsByTagName("input");
                for(a = 0; a < inputs.length; a++) {
                    if(inputs[a].name == group && inputs[a] != this.nextSibling) {
                        inputs[a].previousSibling.style.backgroundPosition = "0 0";
                    }
                }
            }
            element.checked = true;
        }
    },
    clear: function() {
        inputs = document.getElementsByTagName("input");
        for(var b = 0; b < inputs.length; b++) {
            if(inputs[b].type == "checkbox" && inputs[b].checked == true && inputs[b].className == "styled") {
                inputs[b].previousSibling.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
            } else if(inputs[b].type == "checkbox" && inputs[b].className == "styled") {
                inputs[b].previousSibling.style.backgroundPosition = "0 0";
            } else if(inputs[b].type == "radio" && inputs[b].checked == true && inputs[b].className == "styled") {
                inputs[b].previousSibling.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
            } else if(inputs[b].type == "radio" && inputs[b].className == "styled") {
                inputs[b].previousSibling.style.backgroundPosition = "0 0";
            }
        }
    },
    choose: function() {
        option = this.getElementsByTagName("option");
        for(d = 0; d < option.length; d++) {
            if(option[d].selected == true) {
                document.getElementById("select" + this.name).childNodes[0].nodeValue = option[d].childNodes[0].nodeValue;
            }
        }
    }
};

window.onload = function() {
	Custom.init();
};
</script>
</head>
<body>
	<div>
		<form action="">
			<fieldset>
				<legend>Form Caption</legend>
				<div>
					<label for="select1">Select1:</label>
					<select id="select1" name="select1" class="styled">
						<option>option1</option>
						<option>option2</option>
						<option>option3</option>
					</select>
				</div>
				<div>
					<label for="select2">Select2:</label>
					<select id="select2" name="select2" class="styled">
						<option>option1</option>
						<option>option2</option>
						<option>option3</option>
					</select>
				</div>
				<div>
					<label for="select3">Select3:</label>
					<select id="select3" name="select3" class="styled">
						<option>option1</option>
						<option>option2</option>
						<option>option3</option>
					</select>
				</div>
			</fieldset>
		</form>
	</div>
</body>
</html>

Последний раз редактировалось Octane, 12.07.2009 в 01:24.
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