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how to get <head> content of the current page with jquery or JS

由 主宰稳场 提交于 2020-06-07 18:21:31
问题 how to get <head> content of the current page 回答1: You could use the javascript DOM API like this: var headContent = document.getElementsByTagName('head')[0].innerHTML; 回答2: You can use an element selector to get <head> , for example: $("head") //for example: alert($("head").html()); //alerts the <head> children You can give it a try here 回答3: Simply as: document.head // returns object DOM Object document.head.innerHTML // returns text, like: '<title>Title of the page...' 来源： https:/

how to get <head> content of the current page with jquery or JS

由 ╄→尐↘猪︶ㄣ 提交于 2020-06-07 18:19:19
问题 how to get <head> content of the current page 回答1: You could use the javascript DOM API like this: var headContent = document.getElementsByTagName('head')[0].innerHTML; 回答2: You can use an element selector to get <head> , for example: $("head") //for example: alert($("head").html()); //alerts the <head> children You can give it a try here 回答3: Simply as: document.head // returns object DOM Object document.head.innerHTML // returns text, like: '<title>Title of the page...' 来源： https:/

Nuxt: How to add content/scripts to the head dynamically on server side

由 大憨熊 提交于 2020-01-24 14:35:56
问题 How can I add dynamically content to the head in Nuxt on server side? I was trying to rewrite this module here which supports only static id's: https://github.com/nuxt-community/modules/blob/master/packages/google-tag-manager/index.js (My id is coming from the store (The store is fetching the id from a rest call)) This is the function which is adding the content to the head: export default function addheadcode(head, id) { const options = { id: id, layer: 'dataLayer', pageTracking: true,

Nuxt: How to add content/scripts to the head dynamically on server side

由 帅比萌擦擦* 提交于 2020-01-24 14:35:12
问题 How can I add dynamically content to the head in Nuxt on server side? I was trying to rewrite this module here which supports only static id's: https://github.com/nuxt-community/modules/blob/master/packages/google-tag-manager/index.js (My id is coming from the store (The store is fetching the id from a rest call)) This is the function which is adding the content to the head: export default function addheadcode(head, id) { const options = { id: id, layer: 'dataLayer', pageTracking: true,

How to customize h:head when using ui:composition template?

由 ￡可爱￡侵袭症＋ 提交于 2020-01-19 09:56:08
问题 I am using JSF to render an HTML page. I design the page like it : <f:view xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:p="http://primefaces.org/ui" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core"> <h:head> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> <meta name="language" content="fr" /> <title><ui:insert name="title">My app</ui:insert></title> </h:head> <h:body> <div id="top"> <ui:include src="

Appending scripts to head using javascript - weird behavior

由 耗尽温柔 提交于 2020-01-17 02:42:07
问题 The problem I'm trying to solve is an ad loading script, that loads the ad code with jsonp and inserts it into the dom. Now sometimes the ad code will include javascript tags, and i figured it was just a matter of moving them to the head section and they would run. In theory that works fine but when i made a script to move script tags to the head i ran into some weird behavior. So I wrote this code to test just the script moving part, eliminating the rest of the code as an error source. I get

Webkit moves head content to body, and adds extra space?

由 老子叫甜甜 提交于 2020-01-13 06:34:07
问题 It seems Webkit moves all my head tags to the body, and adds a lot of whitespace before the body. When I look at the source, the tags are in the right place. When I inspect the elements using the Chrome browser, the tags have been moved. I suspect it's Webkit because the same happened in Safari, but not in Opera or Firefox. I use the latest of all browsers. Here is my source code start, as appears when I press "Show Source": <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www

Using subprocess to get output of grep piped through head -1 [duplicate]

由 让人想犯罪 __ 提交于 2020-01-04 06:24:04
问题 This question already has answers here : 'yes' reporting error with subprocess communicate() (3 answers) How to use `subprocess` command with pipes (7 answers) Closed 4 years ago . The gist of what I'm trying to do is this: grep -n "some phrase" {some file path} | head -1 I would like to pass the output of this into python. What I've tried so far is: p = subprocess.Popen('grep -n "some phrase" {some file path} | head -1',shell=True,stdout=subprocess.PIPE) I get back a lot of messages saying

Using subprocess to get output of grep piped through head -1 [duplicate]

由 本小妞迷上赌 提交于 2020-01-04 06:21:09
问题 This question already has answers here : 'yes' reporting error with subprocess communicate() (3 answers) How to use `subprocess` command with pipes (7 answers) Closed 4 years ago . The gist of what I'm trying to do is this: grep -n "some phrase" {some file path} | head -1 I would like to pass the output of this into python. What I've tried so far is: p = subprocess.Popen('grep -n "some phrase" {some file path} | head -1',shell=True,stdout=subprocess.PIPE) I get back a lot of messages saying

C adding node to head of linked list

由 喜欢而已 提交于 2019-12-31 03:34:06
问题 I have created a linked list struct in c struct node{ int value; struct node* next; }; a method to add a node at the start of the list : void addFirst(struct node *list, int value){ struct node *new_node = (struct node*) malloc (sizeof (struct node)); new_node->value = value; new_node->next = list; list = new_node; } I create a list (malloc and everything), then call this method, it adds the new node inside the method but when i get back to my main my old list remains unchanged. Using DDD
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