i want to find total width of "li" using jquery. how can i get text width? How can i do it? -


my code below. first alert display "test li 0" , width 1024. 1024 width incorrect. around 50 px. want width of text "test li 0". how can text width?

$(document).ready(function() { var total = 0; var i=0;  $('#menutop > span> li').each(function(index) {  //var tesi = jquery("#i_"+i).css('width'); var tesi = jquery("#i_"+i).width(); alert(tesi + ':' + $(this).text()); total = parseint(total) + parseint(tesi); i=parseint(i)+1;  }); alert(total); });  <ul id="menutop">     <span><li id="i_0" style="background-color:blue;"> test li 0 </li></span>     <span><li id="i_1" style="background-color:blue; width:150px;"> test li 1 </li></span>     <span><li id="i_2" style="background-color:blue; width:200px;"> test li 2 </li></span> </ul>

as pekka suggested, can put span inside li , use algorithm below:

$(document).ready(function() { var total = 0; var i=0;  $('#menutop > li').each(function(index) {  //var tesi = jquery("#i_"+i).css('width'); var tesi = $(document.getelementbyid("i_"+i).firstchild).width(); alert(tesi + ':' + $(this).text()); total = parseint(total) + parseint(tesi); i=parseint(i)+1;  }); alert(total); });  <ul id="menutop">     <li id="i_0" style="background-color:blue;"><span> test li 0 </span></li>     <li id="i_1" style="background-color:blue; width:150px;"><span> test li 1 </span></li>     <li id="i_2" style="background-color:blue; width:200px;"><span> test li 2 </span></li> </ul>

Comments

Post a Comment

Popular posts from this blog

c# - SharpSVN - How to get the previous revision? -

i trying find efficient way previous revision of file text comparison using sharpsvn. using (svnclient c = new svnclient()) { c.authentication.defaultcredentials = new networkcredential( configurationmanager.appsettings.get("svnserviceusername") , configurationmanager.appsettings.get("svnservicepassword") , configurationmanager.appsettings.get("svnservicedomain") ); c.authentication.sslservertrusthandlers += new eventhandler<svnsslservertrusteventargs>(authentication_sslservertrusthandlers); collection<svnfileversioneventargs> fileversioncollection = new collection<svnfileversioneventargs>(); svnrevisionrange range = new svnrevisionrange(0, this.hooks.revision); svnfileversionsargs args = new svnfileversionsargs(); args.retrieveproperties = true; args.range = range; foreach (svnchangeitem item in log.changedpaths) { string path = this.repositorypath + it...
Read more

c++ - Is it possible to compile a VST on linux? -

for class project i'm attempting write vst plugin backed cuda. current cuda workflow on linux box, i'd prefer compile , link there. according wikipedia , should possible (i couldn't find steinberg documentation relevant linux) can't find makefile or instructions on how build if aren't using xcode or visual studio. i'm vst 3 sdk doesn't support linux. when try compile plugin under linux, error: ./base/source/fatomic.cpp:39:30: fatal error: libkern/osatomic.h: no such file or directory this issue caused following code in "vst3 sdk/base/source/fatomic.cpp" #if mac #include <libkern/osatomic.h> #if mac_os_x_version_min_required > mac_os_x_version_10_4 #define native_atomic_type (volatile int32_t*) #else #define native_atomic_type (int32_t*) #endif #elif windows #include <windows.h> #endif but hope compiling under linux work vst sdk 2.4. reading. jvstwrapper seems run on lin...
Read more

url - Querystring manipulation of email Address in PHP -

i using third party application (email2http) send me emailid, body , message. unable retrieve email id due name appended on , enclosed < , >. here querystring getting. test.php?from=ajay+reddy &subject=cx&body=somebody when print variable in php returns name , not email id. $from = $_get['from']; echo $from; //output ajay reddy please suggest me how can emailid also. i dont want use post method due testing , debugging. it's working fine. forgot use htmlentities() in debugging.
Read more