Add jQuery.boxModel and jQuery.support.boxModel. Close jquerygh-41.

dmethvin · dmethvin · commit e6bda6a84c29 · 2013-11-03T22:05:00.000-05:00
diff --git a/src/core.js b/src/core.js
@@ -86,6 +86,11 @@ if ( !jQuery.browser ) {
 // Warn if the code tries to get jQuery.browser
 migrateWarnProp( jQuery, "browser", jQuery.browser, "jQuery.browser is deprecated" );
 
+// jQuery.boxModel deprecated in 1.3, jQuery.support.boxModel deprecated in 1.7
+jQuery.boxModel = jQuery.support.boxModel = (document.compatMode === "CSS1Compat");
+migrateWarnProp( jQuery, "boxModel", jQuery.boxModel, "jQuery.boxModel is deprecated" );
+migrateWarnProp( jQuery.support, "boxModel", jQuery.support.boxModel, "jQuery.support.boxModel is deprecated" );
+
 jQuery.sub = function() {
 	function jQuerySub( selector, context ) {
 		return new jQuerySub.fn.init( selector, context );
diff --git a/test/core.js b/test/core.js
@@ -133,6 +133,15 @@ test( "jQuery.browser", function() {
 	});
 });
 
+test( "jQuery.boxModel and jQuery.support.boxModel", function() {
+	expect( 3 );
+
+	( jQuery._definePropertyBroken ? expectNoWarning : expectWarning )( "boxModel", 2, function() {
+		equal( jQuery.boxModel, true, "jQuery.boxModel is true (not in Quirks)" );
+		equal( jQuery.support.boxModel, true, "jQuery.support.boxModel is true (not in Quirks)" );
+	});
+});
+
 test( "jQuery.sub() - Static Methods", function(){
 	expect( 19 );
 
diff --git a/warnings.md b/warnings.md
@@ -42,6 +42,13 @@ This is _not_ a warning, but a console log message the plugin shows when it firs
 
 **Solution:** Put a [valid doctype](http://www.w3.org/QA/2002/04/valid-dtd-list.html) in the document and ensure that the document is rendering in standards mode. The simplest valid doctype is the HTML5 one, which we highly recommend: `<!doctype html>` . The jQuery Migrate plugin does not attempt to fix issues related to quirks mode.
 
+### JQMIGRATE: jQuery.boxModel is deprecated
+### JQMIGRATE: jQuery.support.boxModel is deprecated
+
+**Cause:** These two deprecated properties are `false` when the page is using Quirks mode, and `true` when the page is in standards mode. Quirks mode was never supported in jQuery so these properties were removed. 
+
+**Solution:** Do not use jQuery in Quirks, it has never been supported. See the previous item for solutions.
+
 ### JQMIGRATE: jQuery.parseJSON requires a valid JSON string
 
 **Cause**: Before jQuery 1.9.0, the `$.parseJSON()` method allowed some invalid JSON strings and returned `null` as a result without throwing an error. This put it at odds with the `JSON.parse()` method. The two methods are aligned as of 1.9.0 and values such as an empty string are properly not considered valid by `$.parseJSON()`. 
