allow textContent for oobSwaps

Author: MichaelWest22

src/htmx.js

@@ -1913,8 +1913,8 @@ var htmx = (function() {
       const settleInfo = oobSettleInfo || makeSettleInfo(target)
 
       // For text content swaps, don't parse the response as HTML, just insert it
-      if (typeof content === 'string' && swapSpec.swapStyle === 'textContent') {
-        target.textContent = content
+      if (swapSpec.swapStyle === 'textContent') {
+        target.textContent = typeof content === 'string' ? content : content.textContent
       // Otherwise, make the fragment and process it
       } else {
         /** @type DocumentFragment|ParentNode */

test/attributes/hx-swap-oob.js

@@ -481,4 +481,13 @@ describe('hx-swap-oob attribute', function() {
       done()
     }, 30)
   })
+
+  it('handles textContent swap style', function() {
+    this.server.respondWith('GET', '/test', '<div id="d2" hx-swap-oob="textContent"><p>Swapped16</p><p>!</p></div>')
+    var div = make('<div hx-get="/test">click me</div>')
+    var div2 = make('<div id="d2"><div>')
+    div.click()
+    this.server.respond()
+    div2.innerHTML.should.equal('Swapped16!')
+  })
 })

www/content/attributes/hx-select-oob.md

@@ -27,8 +27,7 @@ This button will issue a `GET` to `/info` and then select the element with the i
 which will replace the entire button in the DOM, and, in addition, pick out an element with the id `alert` 
 in the response and swap it in for div in the DOM with the same ID.
 
-Each value in the comma separated list of values can specify any valid [`hx-swap`](@/attributes/hx-swap.md)
-strategy by separating the selector and the swap strategy with a `:`, with the strategy otherwise defaulting to `outerHTML`.
+Each value in the comma-separated list consists of a CSS selector used to locate an element in the response. Optionally, this can be followed by a colon `:` and any valid [`hx-swap-oob`](@/attributes/hx-swap-oob.md) value; if omitted, the swap strategy defaults to outerHTML. As with `hx-swap-oob`, the target element for the swap will default to the element’s ID, but this can be overridden if needed.
 
 For example, to prepend the alert content instead of replacing it: