


I reviewed this plug-in again today, and found that when it was working under IE6, the display was abnormal, and the tips often appeared in ridiculous positions. Another problem is that since the display effect of the tip does not use any images, it is all pure CSS, so the triangle implemented with CSS will not work under IE6, and a colored area will be displayed, which is very ugly, so I want to do it. Change it. Let’s take a comparison picture first:
There is definitely no problem with the js code. The problem lies in CSS. Colortip uses position for positioning. There may be some problems under IE6. And since IE6 does not support the border-color:transparent attribute, there is also a problem with the triangle under the tip. Let’s fix it below.
Open the colortip-1.0-jquery.css file of the plug-in and find the following code in it:
.pointyTip,.pointyTipShadow{
/* Setting a thick transparent border on a 0x0 div to create a triangle */
border:6px solid transparent;
_border: 6px solid #123456; /*Specify a special color value to prepare for using the chroma filter*/
bottom:-12px;
height:0;
left:50%;
margin -left:-6px;
position:absolute;
width:0;
font-size:0; /*Empty labels under IE will have a height. Setting font-size to 0 can clear this Height*/
_filter:chroma(color=#123456); /*Use the chroma filter for IE6 to filter color #123456 into transparent*/
}
If you do it yourself If you look at the code, you may find that the code I posted is a little different from the original one, but I have written the comments in it, so it should be understandable. Continue below:
.pointyTipShadow{
/* The shadow tip is 1px larger, so it acts as a border to the tip */
border-width:7px;
bottom:-14px;
_bottom:-15px; /*Finely adjust the position of the small triangle It will be more accurate*/
margin-left:-7px;
}
.colorTipContainer{
position:relative;
text-decoration:none !important;
_zoom:1; /*I don’t know why, but after adding zoom:1 here, I can use left:50% to get the correct position under IE6. Doesn’t the inline element have a layout? Can't express it accurately...*/
}
Okay, the correction is completed here. On my machine, the XP IE6 test using IEtester and VMware virtual machine passed. You You can also try the effect. If you have any questions, please give me feedback and I can make corrections. The code is easy to understand. If you don’t understand it, just use the plug-in.
Plug-in website | Original DEMO | Revised DEMO | Corrected plug-in download
I would like to add that the effect of the original version and the modified DEMO in advanced browsers is the same, there is no difference, but you will know after trying it with IE6. I hope that this trivial work I have done will bring convenience to friends who like this plug-in. ^_^
Regarding the pure CSS method to achieve the triangle effect, you can refer to this article by Mr. Think. It is very Detailed and very good CSS techniques: rounded background and triangle.

JavaScript is widely used in websites, mobile applications, desktop applications and server-side programming. 1) In website development, JavaScript operates DOM together with HTML and CSS to achieve dynamic effects and supports frameworks such as jQuery and React. 2) Through ReactNative and Ionic, JavaScript is used to develop cross-platform mobile applications. 3) The Electron framework enables JavaScript to build desktop applications. 4) Node.js allows JavaScript to run on the server side and supports high concurrent requests.

Python is more suitable for data science and automation, while JavaScript is more suitable for front-end and full-stack development. 1. Python performs well in data science and machine learning, using libraries such as NumPy and Pandas for data processing and modeling. 2. Python is concise and efficient in automation and scripting. 3. JavaScript is indispensable in front-end development and is used to build dynamic web pages and single-page applications. 4. JavaScript plays a role in back-end development through Node.js and supports full-stack development.

C and C play a vital role in the JavaScript engine, mainly used to implement interpreters and JIT compilers. 1) C is used to parse JavaScript source code and generate an abstract syntax tree. 2) C is responsible for generating and executing bytecode. 3) C implements the JIT compiler, optimizes and compiles hot-spot code at runtime, and significantly improves the execution efficiency of JavaScript.

JavaScript's application in the real world includes front-end and back-end development. 1) Display front-end applications by building a TODO list application, involving DOM operations and event processing. 2) Build RESTfulAPI through Node.js and Express to demonstrate back-end applications.

The main uses of JavaScript in web development include client interaction, form verification and asynchronous communication. 1) Dynamic content update and user interaction through DOM operations; 2) Client verification is carried out before the user submits data to improve the user experience; 3) Refreshless communication with the server is achieved through AJAX technology.

Understanding how JavaScript engine works internally is important to developers because it helps write more efficient code and understand performance bottlenecks and optimization strategies. 1) The engine's workflow includes three stages: parsing, compiling and execution; 2) During the execution process, the engine will perform dynamic optimization, such as inline cache and hidden classes; 3) Best practices include avoiding global variables, optimizing loops, using const and lets, and avoiding excessive use of closures.

Python is more suitable for beginners, with a smooth learning curve and concise syntax; JavaScript is suitable for front-end development, with a steep learning curve and flexible syntax. 1. Python syntax is intuitive and suitable for data science and back-end development. 2. JavaScript is flexible and widely used in front-end and server-side programming.

Python and JavaScript have their own advantages and disadvantages in terms of community, libraries and resources. 1) The Python community is friendly and suitable for beginners, but the front-end development resources are not as rich as JavaScript. 2) Python is powerful in data science and machine learning libraries, while JavaScript is better in front-end development libraries and frameworks. 3) Both have rich learning resources, but Python is suitable for starting with official documents, while JavaScript is better with MDNWebDocs. The choice should be based on project needs and personal interests.


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