1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
| <!doctype html>
<html lang="fr">
<head>
<meta http-equiv="X-UA-Compatible" content="chrome=1">
<meta charset="utf-8">
<meta name="Author" content="Daniel Hagnoul">
<title>Forum jQuery</title>
<style>
body { background-color:#dcdcdc; color:#000000; font-family:sans-serif; font-size:medium; font-style:normal; font-weight:normal; line-height:normal; letter-spacing:normal; }
h1,h2,h3,h4,h5 { font-family:serif; }
div,p,h1,h2,h3,h4,h5,h6,ul,ol,dl,form,table,img { margin:0px; padding:0px; }
img {border:none; }
h1 { font-size:2em; text-shadow: 4px 4px 4px #bbbbbb; text-align:center; }
p { padding:6px; }
ul,ol,dl {list-style:none; padding-left:6px; padding-top:6px; }
li {padding-bottom:6px; }
.conteneur { width:95%; min-width:800px; min-height:500px; margin:12px auto; background-color:#FFFFFF; color:#000000; border:1px solid #666666; }
/* TEST */
#btnRotate {margin:12px; }
.divTest {width:400px; height:150px; margin:12px; padding:6px; border:1px solid grey; background-color:lightgreen; }
.result {margin-top:120px; }
</style>
</head>
<body>
<h1>Forum jQuery</h1>
<section class="conteneur">
<button id="btnRotate">Tourne de 45 degrés !</button>
<div class="divTest">
<p>Un mot pour remplir</p>
</div>
<div class="result"></div>
</section>
<script charset="utf-8" src="http://code.jquery.com/jquery-1.5.1.min.js"></script>
<script>
(function($){
var _Options = {
degrees: 0,
debug: true
};
var _avecStyle = function(self, matrix){
self.attr("style", "-moz-transform:" + matrix +
"; -webkit-transform:" + matrix +
"; -ms-transform:" + matrix +
"; -o-transform:" + matrix +
"; transform:" + matrix +
";");
};
var _setDegrees = function(self, value){
var v = parseInt(value, 10) || 0;
if (v != _Options.degrees){
_Options.degrees = v;
var rad = v * Math.PI * 2.0 / 360.0,
costheta = Math.cos(rad),
sintheta = Math.sin(rad),
a = parseFloat(costheta, 10).toFixed(8),
c = parseFloat(-sintheta, 10).toFixed(8),
b = parseFloat(sintheta, 10).toFixed(8),
d = parseFloat(costheta, 10).toFixed(8),
matrix = "matrix(" + a + ", " + b + ", " + c + ", " + d + ", 0, 0);";
_avecStyle(self, matrix);
var optionsChangedEvent = new $.Event("optionsChanged");
optionsChangedEvent.dvjh = {
initiateur: self,
optionsKey: "degrees",
optionsValue: v
};
self.trigger(optionsChangedEvent);
}
};
$.fn.extend({
plugin: function(options){
var self = this;
if (_Options.debug){
self.bind("optionsChanged", function(event){
var obj = event.dvjh,
el = obj.initiateur[0];
console.log("L'option " +
obj.optionsKey +
" a pris la valeur " +
obj.optionsValue +
" le " +
new Date(event.timeStamp).toLocaleString() +
" a la demande de l'élément " +
el.tagName +
" , ID = " +
el.id +
" , Class = " +
el.className);
});
}
if (options != undefined){
$.each(options, function(key, value){
self.pluginSetOptions(key, value);
});
} else {
// donner une valeur par défaut
self.pluginSetOptions("degrees", "45");
}
return this; // Indispensable !
},
pluginSetOptions: function(key, value){
switch(key){
case "degrees":
_setDegrees(this, value);
break;
default:
throw "L'option " + key + " n'existe pas";
};
},
pluginGetOptions: function(key){
switch(key){
case "degrees":
return _Options.degrees;
break;
default:
throw "L'option " + key + " n'existe pas";
};
}
});
jQuery.fn.dvjhRotate = function(options){
return $(this).plugin(options);
};
})(jQuery.sub());
$(function() {
$("div.result").append("top = " + $("div.divTest").offset().top, ", left = " + $("div.divTest").offset().left, ", height = " + $("div.divTest").height(), ", width = " + $("div.divTest").width(), " ; ");
$("#btnRotate").click(function(){
var objsRotate = $("div.divTest").dvjhRotate();
$("div.result").append("top = " + $("div.divTest").offset().top, ", left = " + $("div.divTest").offset().left, ", height = " + $("div.divTest").height(), ", width = " + $("div.divTest").width());
// objsRotate.pluginSetOptions("degrees", "-105");
});
});
</script>
</body>
</html> |
