jQuery弹窗按钮tooltip隐藏问题：maximizeText:false不生效

Hey there! Let's work through your jQuery dialog tooltip questions— I’ve run into similar quirks with custom dialog buttons before, so I’ve got some solid fixes for you.

1. Hiding Tooltips for All Dialog Buttons #

There are three straightforward ways to disable tooltips on every button (default close button, custom buttons, and any added maximize/minimize buttons from extensions):

• Clear titles during initialization
  For default buttons like close, use built-in parameters to empty their tooltip text. For custom buttons, explicitly set the title property to an empty string in your button config:

  $("#your-dialog").dialog({
    // Hide close button tooltip
    closeText: "",
    // Add custom buttons with no tooltips
    buttons: [
      {
        text: "Submit",
        title: "", // No tooltip here
        click: function() {
          $(this).dialog("close");
        }
      }
    ]
  });
  

• Post-initialization cleanup
  If you’re using a plugin that adds buttons like maximize/minimize, target those elements after the dialog loads and clear their title attribute:

  // Initialize the dialog
  const $dialog = $("#your-dialog").dialog({
    maximize: true // Assuming your plugin uses this option
  });
  
  // Clear tooltips for all titlebar and button pane buttons
  $dialog.parent().find(".ui-dialog-titlebar button, .ui-dialog-buttonpane button").attr("title", "");
  

• CSS workaround
  If you just want to block tooltips from appearing without modifying HTML attributes, use CSS to disable hover-triggered tooltips:

  /* Hide tooltips for all jQuery dialog buttons */
  .ui-dialog button[title] {
    pointer-events: none; /* Prevents hover from activating the tooltip */
  }
  

2. Fixing the Maximize Button Tooltip Not Hiding #

It sounds like you’re using a jQuery UI Dialog extension that adds maximize functionality (since native jQuery UI Dialog doesn’t include this button by default). The closeText: false works for the default close button because it’s tied to both the button’s text and its tooltip title attribute—but the maximizeText parameter likely only controls the button’s visible text, not the tooltip.

Here’s how to fix this:

Option 1: Clear the tooltip during dialog creation #

Use the create event to target the maximize button right when the dialog is built and empty its title:

$("#your-dialog").dialog({
  closeText: false, // Works for close button
  maximize: true, // Enable maximize via your plugin
  create: function(event, ui) {
    // Find the maximize button (adjust the selector if your plugin uses a different class)
    $(this).parent().find(".ui-dialog-maximize-button").attr("title", "");
  }
});

Option 2: Override the plugin’s default tooltip #

If your extension lets you configure the maximize button directly, set its title explicitly:

$("#your-dialog").dialog({
  maximizeOptions: {
    title: "" // Clear tooltip here if your plugin supports this
  }
});

Option 3: Force-clear the tooltip after opening #

If the above don’t work, manually clear the tooltip after the dialog opens:

$("#your-dialog").dialog({
  open: function() {
    $(this).parent().find(".ui-dialog-maximize-button").removeAttr("title");
  }
});

内容的提问来源于stack exchange，提问作者ashking04