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Fixed #1039 and #1733 by going through the core API and making them text node and comment node safe.

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This commit is contained in:
David Serduke 2007-12-07 01:52:21 +00:00
parent 12ef255ffd
commit ffbedf0262
8 changed files with 188 additions and 64 deletions
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13
src/core.js
View file

@ -251,12 +251,14 @@ jQuery.fn = jQuery.prototype = {
append: function() {
return this.domManip(arguments, true, false, function(elem){
if (this.nodeType == 1)
this.appendChild( elem );
});
},
prepend: function() {
return this.domManip(arguments, true, true, function(elem){
if (this.nodeType == 1)
this.insertBefore( elem, this.firstChild );
});
},
@ -402,6 +404,9 @@ jQuery.fn = jQuery.prototype = {
} else
return this.each(function(){
if ( this.nodeType != 1 )
return;
if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
this.checked = (jQuery.inArray(this.value, value) >= 0 ||
jQuery.inArray(this.name, value) >= 0);
@ -722,13 +727,14 @@ jQuery.extend({
// internal only, use addClass("class")
add: function( elem, classNames ) {
jQuery.each((classNames || "").split(/\s+/), function(i, className){
if ( !jQuery.className.has( elem.className, className ) )
if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
elem.className += (elem.className ? " " : "") + className;
});
},
// internal only, use removeClass("class")
remove: function( elem, classNames ) {
if (elem.nodeType == 1)
elem.className = classNames != undefined ?
jQuery.grep(elem.className.split(/\s+/), function(className){
return !jQuery.className.has( classNames, className );
@ -1014,6 +1020,10 @@ jQuery.extend({
},
attr: function( elem, name, value ) {
// don't set attributes on text and comment nodes
if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
return undefined;
var fix = jQuery.isXMLDoc( elem ) ?
{} :
jQuery.props;
@ -1267,6 +1277,7 @@ jQuery.each({
jQuery.each({
removeAttr: function( name ) {
jQuery.attr( this, name, "" );
if (this.nodeType == 1)
this.removeAttribute( name );
},

11
src/event.js
View file

@ -8,6 +8,9 @@ jQuery.event = {
// Bind an event to an element
// Original by Dean Edwards
add: function(element, type, handler, data) {
if ( element.nodeType == 3 || element.nodeType == 8 )
return;
// For whatever reason, IE has trouble passing the window object
// around, causing it to be cloned in the process
if ( jQuery.browser.msie && element.setInterval != undefined )
@ -83,6 +86,10 @@ jQuery.event = {
// Detach an event or set of events from an element
remove: function(element, type, handler) {
// don't do events on text and comment nodes
if ( element.nodeType == 3 || element.nodeType == 8 )
return;
var events = jQuery.data(element, "events"), ret, index;
// Namespaced event handlers
@ -147,6 +154,10 @@ jQuery.event = {
// Handle triggering a single element
} else {
// don't do events on text and comment nodes
if ( element.nodeType == 3 || element.nodeType == 8 )
return;
var val, ret, fn = jQuery.isFunction( element[ type ] || null ),
// Check to see if we need to provide a fake event, or not
event = !data[0] || !data[0].preventDefault;

6
src/fx.js
View file

@ -69,6 +69,9 @@ jQuery.fn.extend({
var optall = jQuery.speed(speed, easing, callback);
return this[ optall.queue === false ? "each" : "queue" ](function(){
if ( this.nodeType != 1)
return false;
var opt = jQuery.extend({}, optall);
var hidden = jQuery(this).is(":hidden"), self = this;
@ -135,6 +138,9 @@ jQuery.fn.extend({
return queue( this[0], type );
return this.each(function(){
if ( this.nodeType != 1)
return;
if ( fn.constructor == Array )
queue(this, type, fn);
else {

6
src/selector.js
View file

@ -96,9 +96,9 @@ jQuery.extend({
if ( typeof t != "string" )
return [ t ];
// Make sure that the context is a DOM Element
if ( context && !context.nodeType )
context = null;
// check to make sure context is a DOM element or a document
if ( context && context.nodeType != 1 && context.nodeType != 9)
return [ ];
// Set the correct context (if none is provided)
context = context || document;

1
test/index.html
View file

@ -171,6 +171,7 @@ Z</textarea>
<input type="checkbox" name="checkedtestcheckboxes" />
</div>
</form>
<div id="nonnodes"><span>hi</span> there <!-- mon ami --></div>
</div>
</div>
</dl>

117
test/unit/core.js
View file

@ -152,7 +152,7 @@ test("isFunction", function() {
var foo = false;
test("$('html')", function() {
expect(4);
expect(5);
reset();
foo = false;
@ -166,6 +166,9 @@ test("$('html')", function() {
ok( $("<link rel='stylesheet'/>")[0], "Creating a link" );
reset();
var j = $("<span>hi</span> there <!-- mon ami -->");
ok( j.length >= 2, "Check node,textnode,comment creation (some browsers delete comments)" );
});
test("$('html', context)", function() {
@ -304,7 +307,7 @@ test("attr(Hash)", function() {
});
test("attr(String, Object)", function() {
expect(16);
expect(17);
var div = $("div");
div.attr("foo", "bar");
var pass = true;
@ -338,6 +341,13 @@ test("attr(String, Object)", function() {
$("#name").attr('someAttr', 1);
equals( $("#name").attr('someAttr'), 1, 'Set attribute to the number 1' );
// using contents will get comments regular, text, and comment nodes
var j = $("#nonnodes").contents();
j.attr("name", "attrvalue");
equals( j.attr("name"), "attrvalue", "Check node,textnode,comment for attr" );
j.removeAttr("name")
reset();
var type = $("#check2").attr('type');
@ -408,7 +418,7 @@ test("css(String|Hash)", function() {
});
test("css(String, Object)", function() {
expect(19);
expect(20);
ok( $('#foo').is(':visible'), 'Modifying CSS display: Assert element is visible');
$('#foo').css('display', 'none');
ok( !$('#foo').is(':visible'), 'Modified CSS display: Assert element is hidden');
@ -437,6 +447,11 @@ test("css(String, Object)", function() {
$('#foo').css("filter", "progid:DXImageTransform.Microsoft.Chroma(color='red');");
}
equals( $('#foo').css('opacity'), '1', "Assert opacity is 1 when a different filter is set in IE, #1438" );
// using contents will get comments regular, text, and comment nodes
var j = $("#nonnodes").contents();
j.css("padding-left", "1px");
equals( j.css("padding-left"), "1px", "Check node,textnode,comment css works" );
});
test("jQuery.css(elem, 'height') doesn't clear radio buttons (bug #1095)", function () {
@ -467,7 +482,7 @@ test("text()", function() {
});
test("wrap(String|Element)", function() {
expect(6);
expect(8);
var defaultText = 'Try them out:'
var result = $('#first').wrap('<div class="red"><span></span></div>').text();
ok( defaultText == result, 'Check for wrapping of on-the-fly html' );
@ -486,6 +501,12 @@ test("wrap(String|Element)", function() {
$(checkbox).wrap( '<div id="c1" style="display:none;"></div>' );
ok( checkbox.checked, "Checkbox's state is erased after wrap() action, see #769" );
}).click();
// using contents will get comments regular, text, and comment nodes
var j = $("#nonnodes").contents();
j.wrap("<i></i>");
equals( $("#nonnodes > i").length, 3, "Check node,textnode,comment wraps ok" );
equals( $("#nonnodes > i").text(), j.text() + j[1].nodeValue, "Check node,textnode,comment wraps doesn't hurt text" );
});
test("wrapAll(String|Element)", function() {
@ -525,7 +546,7 @@ test("wrapInner(String|Element)", function() {
});
test("append(String|Element|Array&lt;Element&gt;|jQuery)", function() {
expect(18);
expect(21);
var defaultText = 'Try them out:'
var result = $('#first').append('<b>buga</b>');
ok( result.text() == defaultText + 'buga', 'Check if text appending works' );
@ -597,6 +618,15 @@ test("append(String|Element|Array&lt;Element&gt;|jQuery)", function() {
.append('<select id="appendSelect2"><option>Test</option></select>');
t( "Append Select", "#appendSelect1, #appendSelect2", ["appendSelect1", "appendSelect2"] );
// using contents will get comments regular, text, and comment nodes
var j = $("#nonnodes").contents();
var d = $("<div/>").appendTo("#nonnodes").append(j);
equals( $("#nonnodes").length, 1, "Check node,textnode,comment append moved leaving just the div" );
ok( d.contents().length >= 2, "Check node,textnode,comment append works" );
d.contents().appendTo("#nonnodes");
d.remove();
ok( $("#nonnodes").contents().length >= 2, "Check node,textnode,comment append cleanup worked" );
});
test("appendTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
@ -825,16 +855,23 @@ test("end()", function() {
});
test("find(String)", function() {
expect(1);
expect(2);
ok( 'Yahoo' == $('#foo').find('.blogTest').text(), 'Check for find' );
// using contents will get comments regular, text, and comment nodes
var j = $("#nonnodes").contents();
equals( j.find("div").length, 0, "Check node,textnode,comment to find zero divs" );
});
test("clone()", function() {
expect(3);
expect(4);
ok( 'This is a normal link: Yahoo' == $('#en').text(), 'Assert text for #en' );
var clone = $('#yahoo').clone();
ok( 'Try them out:Yahoo' == $('#first').append(clone).text(), 'Check for clone' );
ok( 'This is a normal link: Yahoo' == $('#en').text(), 'Reassert text for #en' );
// using contents will get comments regular, text, and comment nodes
var cl = $("#nonnodes").contents().clone();
ok( cl.length >= 2, "Check node,textnode,comment clone works (some browsers delete comments on clone)" );
});
test("is(String)", function() {
@ -941,7 +978,7 @@ test("val()", function() {
});
test("val(String)", function() {
expect(3);
expect(4);
document.getElementById('text1').value = "bla";
ok( $("#text1").val() == "bla", "Check for modified value of input element" );
$("#text1").val('test');
@ -949,12 +986,18 @@ test("val(String)", function() {
$("#select1").val("3");
ok( $("#select1").val() == "3", "Check for modified (via val(String)) value of select element" );
// using contents will get comments regular, text, and comment nodes
var j = $("#nonnodes").contents();
j.val("asdf");
equals( j.val(), "asdf", "Check node,textnode,comment with val()" );
j.removeAttr("value");
});
var scriptorder = 0;
test("html(String)", function() {
expect(10);
expect(11);
var div = $("#main > div");
div.html("<b>test</b>");
var pass = true;
@ -963,6 +1006,12 @@ test("html(String)", function() {
}
ok( pass, "Set HTML" );
reset();
// using contents will get comments regular, text, and comment nodes
var j = $("#nonnodes").contents();
j.html("<b>bold</b>");
equals( j.html().toLowerCase(), "<b>bold</b>", "Check node,textnode,comment with html()" );
$("#main").html("<select/>");
$("#main select").html("<option>O1</option><option selected='selected'>O2</option><option>O3</option>");
equals( $("#main select").val(), "O2", "Selected option correct" );
@ -979,11 +1028,16 @@ test("html(String)", function() {
});
test("filter()", function() {
expect(4);
expect(6);
isSet( $("#form input").filter(":checked").get(), q("radio2", "check1"), "filter(String)" );
isSet( $("p").filter("#ap, #sndp").get(), q("ap", "sndp"), "filter('String, String')" );
isSet( $("p").filter("#ap,#sndp").get(), q("ap", "sndp"), "filter('String,String')" );
isSet( $("p").filter(function() { return !$("a", this).length }).get(), q("sndp", "first"), "filter(Function)" );
// using contents will get comments regular, text, and comment nodes
var j = $("#nonnodes").contents();
equals( j.filter("span").length, 1, "Check node,textnode,comment to filter the one span" );
equals( j.filter("[name]").length, 0, "Check node,textnode,comment to filter the one span" );
});
test("not()", function() {
@ -1061,7 +1115,7 @@ test("show()", function() {
});
test("addClass(String)", function() {
expect(1);
expect(2);
var div = $("div");
div.addClass("test");
var pass = true;
@ -1069,10 +1123,15 @@ test("addClass(String)", function() {
if ( div.get(i).className.indexOf("test") == -1 ) pass = false;
}
ok( pass, "Add Class" );
// using contents will get regular, text, and comment nodes
var j = $("#nonnodes").contents();
j.addClass("asdf");
ok( j.hasClass("asdf"), "Check node,textnode,comment for addClass" );
});
test("removeClass(String) - simple", function() {
expect(3);
expect(4);
var div = $("div").addClass("test").removeClass("test"),
pass = true;
for ( var i = 0; i < div.size(); i++ ) {
@ -1093,6 +1152,10 @@ test("removeClass(String) - simple", function() {
var div = $("div:eq(0)").addClass("test").removeClass("");
ok( div.is('.test'), "Empty string passed to removeClass" );
// using contents will get regular, text, and comment nodes
var j = $("#nonnodes").contents();
j.removeClass("asdf");
ok( !j.hasClass("asdf"), "Check node,textnode,comment for removeClass" );
});
test("toggleClass(String)", function() {
@ -1111,8 +1174,15 @@ test("removeAttr(String", function() {
});
test("text(String)", function() {
expect(1);
expect(4);
ok( $("#foo").text("<div><b>Hello</b> cruel world!</div>")[0].innerHTML == "&lt;div&gt;&lt;b&gt;Hello&lt;/b&gt; cruel world!&lt;/div&gt;", "Check escaped text" );
// using contents will get comments regular, text, and comment nodes
var j = $("#nonnodes").contents();
j.text("hi!");
equals( $(j[0]).text(), "hi!", "Check node,textnode,comment with text()" );
equals( j[1].nodeValue, " there ", "Check node,textnode,comment with text()" );
equals( j[2].nodeType, 8, "Check node,textnode,comment with text()" );
});
test("$.each(Object,Function)", function() {
@ -1155,7 +1225,7 @@ test("$.className", function() {
});
test("remove()", function() {
expect(4);
expect(6);
$("#ap").children().remove();
ok( $("#ap").text().length > 10, "Check text is not removed" );
ok( $("#ap").children().length == 0, "Check remove" );
@ -1164,12 +1234,22 @@ test("remove()", function() {
$("#ap").children().remove("a");
ok( $("#ap").text().length > 10, "Check text is not removed" );
ok( $("#ap").children().length == 1, "Check filtered remove" );
// using contents will get comments regular, text, and comment nodes
equals( $("#nonnodes").contents().length, 3, "Check node,textnode,comment remove works" );
$("#nonnodes").contents().remove();
equals( $("#nonnodes").contents().length, 0, "Check node,textnode,comment remove works" );
});
test("empty()", function() {
expect(2);
expect(3);
ok( $("#ap").children().empty().text().length == 0, "Check text is removed" );
ok( $("#ap").children().length == 4, "Check elements are not removed" );
// using contents will get comments regular, text, and comment nodes
var j = $("#nonnodes").contents();
j.empty();
equals( j.html(), "", "Check node,textnode,comment empty works" );
});
test("slice()", function() {
@ -1203,7 +1283,7 @@ test("map()", function() {
});
test("contents()", function() {
expect(10);
expect(12);
equals( $("#ap").contents().length, 9, "Check element contents" );
ok( $("#iframe").contents()[0], "Check existance of IFrame document" );
var ibody = $("#loadediframe").contents()[0].body;
@ -1227,4 +1307,9 @@ test("contents()", function() {
$("<table/>", ibody).append("<tr><td>cell</td></tr>").appendTo(ibody);
$("table", ibody).remove();
equals( $("div", ibody).length, 1, "Check for JS error on add and delete of a table in IFrame" );
// using contents will get comments regular, text, and comment nodes
var c = $("#nonnodes").contents().contents();
equals( c.length, 1, "Check node,textnode,comment contents is just one" );
equals( c[0].nodeValue, "hi", "Check node,textnode,comment contents is just the one from span" );
});

7
test/unit/event.js
View file

@ -1,7 +1,7 @@
module("event");
test("bind()", function() {
expect(15);
expect(16);
var handler = function(event) {
ok( event.data, "bind() with data, check passed data exists" );
@ -67,6 +67,11 @@ test("bind()", function() {
// Trigger the remaining fn (1)
$("#firstp").trigger("click");
// using contents will get comments regular, text, and comment nodes
$("#nonnodes").contents().bind("tester", function () {
equals(this.nodeType, 1, "Check node,textnode,comment bind just does real nodes" );
}).trigger("tester");
});
test("click()", function() {

7
test/unit/fx.js
View file

@ -1,12 +1,17 @@
module("fx");
test("animate(Hash, Object, Function)", function() {
expect(1);
expect(3);
stop();
var hash = {opacity: 'show'};
var hashCopy = $.extend({}, hash);
$('#foo').animate(hash, 0, function() {
ok( hash.opacity == hashCopy.opacity, 'Check if animate changed the hash parameter' );
});
// using contents will get comments regular, text, and comment nodes
$("#nonnodes").contents().animate({paddingLeft:"5px"}, 100, function () {
equals(this.nodeType, 1, "Check node,textnode,comment animate just does real nodes" );
equals($(this).css("paddingLeft"), "5px", "Check node,textnode,comment animate just does real nodes" );
start();
});
});